0:05 Good morning. 0:06 And, or, good afternoon, or good evening. Wherever you are. 0:12 This is the first day or the pre, workshop, day of Z 2022 online high split workshop, and this is a short day today, just give me going through some of the installation issues and helping anybody that's, um, still trying to install the software, and I'm going to go through a quick introduction, and then doctor ... will take over and go through. 0:42 The first part of the day is a Windows installation session for about 45 minutes, and then we'll take a short break, and then we will have a Mac installation session starting it, 10 o'clock Eastern Time, or one hour from now. 0:59 So, let me go through a few quick introductory slides here, and my name is Mark Cohen. I'm the leader of the high split group at the air Research laboratory. 1:10 The one thing we want to let you know is that, um, a lot of resources, for this workshop, we're going to be on the, on the Workshop webpage. 1:19 I have the URL here, You've probably already gone there, because you've been downloading things, hopefully, and following some instructions. 1:27 And, by the way, these slides are in, as a handout in the handout pane of your, of your control panel, so you can refer to these later. 1:41 Um, like I said, this morning session, first of all, do a section on Windows, have a short break, and then we'll have a section on installing on a Mac. 1:55 We'll have, That'll be the end of sort of this broadcast, and then this afternoon, at least aren't in our time this afternoon. 2:03 We are having one-on-one appointments sections that you can schedule in. 2:09 if you are linked to do that, it's on the webpage. 2:12 If you still are having trouble and you're unable to kind of get things going, sometimes it requires one of us, just to sit with you for a few minutes, and see your screen and see what might be happening. 2:27 Yeah, so here's the schedule again. 2:30 And so very briefly, during this short session here, you can go to. you can dance ask questions in that question box. 2:40 And we're going to try to answer them as best as we can. But it may not be possible to keep up with all the questions that are asked. 2:47 So try to be patient and bear with us. It could be that we catch up with questions torpedo toward the end of the of the session. Alternatively, and this is going to be true throughout the workshop. You can always ask questions in the high split forum. 3:03 Um, oh, sorry, back up high split forum. 3:08 The advantage of that is that, um, that question, though, is a persistent question, that it'll be there. 3:15 Other people could see the answer, We can go back and forth. You can do things like screenshots and all sorts of sort of more fancy ways to ask a question. 3:24 And we actually prefer the technical type of questions to be put into this into this forum and and like I say for for other issues or if we cannot solve them this morning in this session. 3:41 You can make an appointment for later today. 3:44 I think there's about 8 or 10 different appointments in it's obviously fairly limited but I hope we can help at least some people. 3:53 But any problems they might be having. 3:56 Um, again, yes. 3:59 You can ask questions in the in the goto Webinar know, or you can ask questions in the forum and I've given you a sort of a screenshot of what that what those look like. Here's a little bit more information about the Forum. You can see. There's these different sections. 4:14 In fact, there's a section for every area of the workshop. And we're starting with this installation, And you can see there's actually two people have already asked questions before. 4:25 Today, we answered them already, so. 4:30 And you actually can In order to post a question, you have to sign up for an account, to look at answers. You can just, you don't have to have an account. You can just look at the answers and the questions. 4:43 OK. And that's it for now. 4:44 I have other other notes in here, and, um, what I'd like to do now is turn it over to doctor ..., who's going to walk you through some of the, the issues regarding Windows installation. 4:58 And, like, I say, this first section will be about Windows, and then, in about 55 minutes or so, we'll start a section on, on installing on the Mac operating system. 5:09 Alright, Sonny, I'm going to change the presenter to you. 5:15 Yeah. 5:21 And, you're muted, I think. 5:23 Oh, OK, yeah, that's all right. All right. Thanks, Mark. 5:30 Let me try to share my screen, which when it's being shared. 5:36 Oh, OK. That's perfect. Hi, everyone. This is Sunny. 5:40 Welcome to this installation day sessions for Windows and Macintosh. For the next 40 minutes or so, I will go over how to install high split on your Windows PC. 5:55 And let me turn off my webcam and close up my laptop which blocks my other monitors, OK. Give me a second. Thank you. 6:11 All right. 6:13 Yeah, I brought up. Yeah. Open the the Workshop agenda page, which I'm sure you have Access now. The first order of business is to download the tutorial. 6:26 So if you scroll down, scroll down, there, it's in red Kiss Steps. 6:33 And under Step one, there's a Link, Tutorial, and Zap. 6:37 And so I want you to open that if you haven't done that already, and it will take you to this High-spirited download page. And the first link appears there is a tutorial. 6:50 The zip file which is pretty, fairly large, 1.7 gigabytes so you could start downloading the file And also, for this tutorial, if you haven't done that, you could download. 7:06 The trial version or public version of High splay for Windows. 7:11 For that, you open the link there and you will need to type in your real world because the units first read the Agreements and the Disclaimer statement. 7:25 And type in your, provide your e-mail address so that you acknowledge it, Touch it, read both documents, click Agree, then it will take you to the next page, which shows the download links for the high split. 7:42 There are two flavors of ... 7:43 distribution, one is self installing Exec, I mean executable with that, which is the first link in order to run this, you need a system admin privilege, for example, but some people don't have that. For example, I don't have that. So, in that case, you can download the second link, which is a zip file. 8:07 This doesn't require system admin to install on your computer, and on top of that, we discovered there's two legacy executables included in those two distributions have some issue. So we've created an emergent to patch sort of distribution that's called ..., underscore, YouTube. 8:30 That's it, so, if you can download that file to other be great, so, 1, 2, 3, and let me show. 8:45 My download, age. 8:48 So, um, that way I download it, suppose the tutorial does zip, High split, zip, and ... YouTube that tip. 8:58 And you will need two extra packages that are called image magic, and Tickled Kay. 9:07 Let's go back to the installation page. 9:11 I mean the tutorial installation page at the very bottom. 9:14 There's a link pointing to our, one of other, our webpage. 9:21 About how to download this image magic and T equal to K. 9:25 So, let's click that, open that up, and, first is, I'm sorry, it's the Articular Decay. 9:36 And already require version 8.5 or later. previous versions doesn't work. 9:43 So, there are links on the red one. The first one is TCL TK in a zip file. 9:51 That AOL compiled and packaged. Or you could go to the some developer site. 9:59 Download 8.6, or whatever the latest one, if you like, and Envision Magic. 10:09 So I have downloaded ... from our our meaning of RL compiled executable. 10:17 That's here to go. 10:20 Doug, Zip, and, for Image Magic, I need some more explanation on this. 10:28 Let's open that image and measure comparative first and go to Windows Download area, OK, so here is a window 1, 2, or 3 or 4 both paragraph, there's a link to windows, so, let me click that. 10:45 Give a SEC, scroll down, so, um, it's a Windows binary release, and the first one appears there is M dot E X E, which requires system admin privileges to install that. 11:00 So, instead, we opt to download a zip file and scroll a little bit more down, and there's the image magic. 7, 1, 0, portable. 11:14 All the portable distributions they end with the zip extension. 11:21 So in a similar fashion to other packages you downloaded, you can download one of this matching your system. 11:30 So for my system, it was Windows 64 and Intel CPU. 11:41 And I So I went to add downloaded. 11:48 Wouldn't call it Portable Kyo 16 HDR I X 64 that tip, But that's what I did last week. 11:57 So that concludes downloading all five zip files to demo this installation OK, so let me close. 12:08 a few of these taps sat on it, this is there I don't need this either. 12:19 So Oxfam, OK. 12:20 Then, Next, you will need to decide where to install high split. 12:32 We recommend to install on the C drive and directory, meaning photo, ... arrive, where I split, Yeah. 12:43 There's high split, and also install tutorial in parallel to that meeting on the same in the same directory where the high split is. So here, tutorial. 12:55 But some people don't have the access right to write or create files directly under the stage, right? 13:03 So, for that case, and for this tutorial, for this session, I'm assuming you might want to install high split and a tutorial in seven different directories. 13:16 But that, let's use it: user directory. Let's navigate to tribes. 13:21 See, huge errors. 13:27 Smile, login name, username, suddenly zin, and you could create, for example, demo two. 13:38 I already have demo, so demo two, and you could start installing all these programs here. 13:45 So, for example, tutorial, you open up the zip file, and just move it to this, your installation directory, and that's gonna take awhile, so let me stop that, I have done on that already, and also, um, tickle. 14:09 Open that up, that move your ticket directory there. 14:17 And, high split. 14:26 Also, click High Split and move it to a demo tour. 14:34 And likewise, well, imaging magic, it's a little different. 14:41 You will need to create a folder called Image Magic, image of Magic, change the director into it, and go back to your image magic zip file and hit the Control A to select all executables. 15:07 Then you can move it over to your image and magic folder that you just created. 15:13 Wow, that's going did I forget something? 15:19 Oh, ..., this there are two executables within this. They need to go into the highest split. 15:29 The exec file has not been created. 15:35 So, it's going to take a while, so let me stop all of these copying, assuming that's already done on your computer, which I've done already on the, it demo directory here. 15:52 So I have high split image and magic, tikal and tutorial. 15:56 And let me just quickly open up, high split, exec folder and all the hospital executables related programs reside in this directory. 16:09 So what you can do is copy these two programs into the exec folder. 16:19 Hmm. 16:22 Is it being copied? 16:25 Maybe taking some time. 16:29 So, I'm going to replace these two files, OK. Then. 16:36 next. 16:39 So far, So good. 16:41 Go into the tutorial and then you will find index dot HTML file, and let's open that up. 16:52 So. 16:58 Is this large enough for you, OK, so, um, now, and this will open up the first tutorial Page, now we're ready to start. 17:13 This Chapter one and Chapter two. 17:18 Let me take a quick breath and. 17:22 Hmm. 17:28 ..., a Section one, ready, but let's anyway, let's open up the tutorial first page and read through. 17:37 And it will show all the sections or chapters that will be covered during this workshop this week. 17:47 And as we go on, you will see on top of the each page, either a Penguin icon or a terminal icon with a gear on it. 17:57 There's Rep scripts you can download and execute, which? 18:05 Well, basically, which does the same thing as what's described on each section there. 18:13 And in other words, for version five point to point one. At the time of writing this tutorial, we had version 5.2 point 0. 18:23 And we found that different plug was looking different, section, I think 9.3. And to fix dad had to modify some some file and recompile high split, so that brought the version number to 5.2 point 1. 18:44 But if you already downloaded installed 5.2 point 0, no need for you to download and install the 5.2 point 1 in order to follow the tutorial, OK? 19:00 If you have 2.5 point 2 0, that's fine. If you have 5.2 point 1, that's also fine. 19:06 OK, all right. 19:12 Let us say, let us go to, first section. 19:20 Um, I think we have already covered it, ticket to K, and there are two versions and two links provided below there. 19:30 You can download one from AOL or from K to K Developer Homepage. 19:38 And Second, step imaging magic: Oh, there's one important thing. If you are installing image magic from the Installer, that ... install the program. 19:55 At some screen, at some point, you will get prompted, where you will be, check a box. 20:07 The label for the box is I'm checkboxes, Install, lego's, Utilities, please make sure you do that, because one of the highest, high split GUI needs one particular program that falls into the legacy utility. 20:24 So please do that. 20:27 So that's some, 1, 2. 20:29 3 heise windows high for the installation. We already sort of cover that. 20:36 Our recommendation is to put it under C slash high spray, but if you decide to put it somewhere else, you can do that, too. 20:46 However, please remember. 20:49 Avoiding directories which has a space or blank space in any one of the directory component. 20:57 For example, If demo. 21:06 No fight were to install high split under demo, a space, too, and high split. This will create an issue later down the road, so please do not do that. 21:22 And remember, just always use no spaces in the. 21:28 installation paths. 21:32 OK, I covered everything and now. 21:41 Uh. 21:45 Now, Let's create a shortcut on our desktop to the GUI, so that liquid start highest, but it easily. 22:00 So, for that, let me, let's navigate to where we put you put D M high split, See usurers, username, demo, High split. 22:20 And it resides under gwei code. 22:24 Quickly folder, and now we'll need to find high split dot tikal. 22:33 Hi split that Tikal TCL, and hit Next. 22:39 And let's give it a name. 22:42 I split demo! 22:51 And. 22:54 Next. 22:56 Um. 22:59 When I just created this shortcut it automatic magically recognized. So tickled script. And it is showing the the proper eye on the icon particular script. 23:11 But if you just installed tickell using the zip file, this may not be the case. 23:18 So for that to resolve that issue, you will need to open properties and. 23:28 I believe it's advanced. 23:30 Nope. 23:31 General. 23:34 On the general, there is, um, no. 23:40 Opens it with label, like I said it already, Windows knows, it's a tikal scripts, so you associate it, you know, that short link shortcut with a wish application. 23:56 So if. 23:59 If you haven't done that, I'll point this change and you could click down more apps, scroll all the way down, and look for another app on this PC. 24:12 Now, let's find the demo directory, yours. 24:21 Um, demo tikal inside, there's a pin. 24:29 And there are two files Will Tickle Shell, the other way is the wish 86 you will need to select the wish 86 T dot E X E. 24:42 So, OK, so then, if you double click it, Windows will know which executable file to run first in order to execute this. 24:54 Hi, split dot tickle. File. 24:57 And since we are here, let's change the icon. 25:03 Again, the Properties at the bottom, the middle button, change icon. 25:09 And Rose. 25:12 Oh, so ready found, Under the high split directory, GUI code, this desktop icon, so let's click that, OK, OK, and that will change, prelim shaped icon, that's what we're like, OK. 25:31 All right. Let's check. 25:35 Open up to tutorial. 25:39 one, if there's anything we missed. 25:42 There are also optional programs. 25:44 If you want, you could install Python, GIS, feuer, Google Earth viewer, and other programs. 25:53 And also, there's tutorial tips when you have time political with them. 25:58 1, 1, actually, two things that I want to mention from the tool to ... 26:05 that you could use a quick access feature, a Windows, to quickly find directory, as I've done already, put the demo. 26:20 Like when I click this Tech manes directory to the demo folder, and also high split, working will use this directory many times, though, if you like. 26:34 Oh. It's already. 26:38 Add it to the Quick Access, so let me delete that, and if you want to add this quick. 26:49 Sorry. Create Excess. 26:51 Go back to the High Spirit Directory, and right click that Working, and Third, many from top, Choose the Pin to Quick Access, then it will add working That directory onto the create one, that the Quick Access. 27:08 So, you can easily change, directories or that way, So a quick tutorial. 27:20 OK, and another useful thing is Changing Folder Options, Um. 27:29 So, by default, Windows doesn't show the file extensions, and hidden files and folders. 27:39 uh, to change that, Go to View tab, and there's the Options Menu, and changing, change a folder in search options. 27:53 And I believe a second tab, I've already done that, but the default is do not show hidden files, and Hide Extensions, so when you do that. 28:10 So ready to go, But if I Change it to show hidden files, and not hide extensions for non file types, then you will notice that. 28:25 This App Data folder, which is Hidden Folder Now, isn't feasible. 28:30 And also, the GS few 64 that any that is defy extension wish it wasn't shown before. 28:39 Now, you can see them, OK? 28:41 This way, you can easily tell, you know, a file is text, TXT, or executable, et cetera, et cetera. 28:56 So let me say, next, then, Let's go all the way up to the top, and let's click Next. 29:10 This page shows a list of directories. 29:19 There are available under the high split, where you're installed, I split auxiliary video, files close to R cetera, et cetera. 29:30 And, and take your time, you couldn't go through them later. 29:37 But I just wanted to point out, inside it in document directory, there's a REL 2 to 4 dot PDF. 29:44 This is a complete description of the all the equation models, etcetera. 29:48 So if you are interested in seeing them, you can open that PDF file and take a look at it, and. 29:58 Exec, This is where all the executable, including the high split. 30:04 main engine and pre processors, impulse two processors they go in here, OK. 30:10 And the correct code is ... where the all the TCL scripts are placed. 30:15 And HTML, this directory contains health files, these are different from the tutorials, but it's more, like, describes all the programs, what they do, etcetera. 30:30 So you can read more about each program, what it does, what they do, OK. 30:35 And Python. This was added like a two years ago. 30:39 Um, yes. 30:44 Um, hmm. 30:46 Some plotting programs are somewhat applauding programs that were written in Python. 30:53 Will convert more applauding programs into pie song down the road. 30:59 And the working directory is where all the, um, during this tutorial, I'm sorry, I'm workshop, all the input file as an alpha files will be created inside its working directory. 31:12 So this important to remember that when diagnosing some issues and looking for files, result files, etcetera, OK, next, as exercise, um, we'll leave it to you, when you have time. 31:32 Please call them to check your understanding High spray installation. 31:40 We have about 15 minutes more, so let's quickly take a look at. 31:49 Section 2.1. 31:52 OK, now, let's double click the icon we created. 31:59 But the GUI. 32:02 All right. 32:04 If everything is installed well, then you will see this window, highest split logo and three buttons at the bottom. 32:12 Let's click menu and it opens another window. 32:18 And you will notice there are four buttons on the first row Meteorology, this is aware. 32:26 You can download maturely files from RL or somewhere else or check the integrity of meteorology meteorology files, et cetera. Can do many. 32:39 All the meteorology fire related functions are under this menu. 32:45 On the trajectory, you can set up trajectory runs, forward and backward, and run the model then generate graphics, etcetera. 32:55 Under concentration. 32:57 This is for the dispersion runs. 33:01 Similar to the trajectory menu, you set up a concentration run, random model and show the or view the resulting plots using the concentration menu and advanced. 33:19 This is described under Section and bullet point six here. 33:28 Um, in addition to the setup you're done, under the trajectory menu, or concentration menu, you can do other bands to set up, for those to control, to have like a final control of those two type of runs. 33:44 And also, there's a set directories menu. 33:51 And this is another important Windows menu to look at. 33:57 if you have some issues with your installation, because it lists where the programs are placed. 34:06 For example, the first item is where the ... is located. 34:12 We used see users, username, demo, and hi split. 34:19 If this is not correct and you will need to correct this web browser, the GUI automatically finds it using the VM. 34:28 Windows default web browser. 34:31 An image of magic. 34:33 Oh, this is not where replace image magic, right? So let's correct that. 34:42 So seizures demo image magic, OK, that's fine. 34:47 The rest looks fine. 34:49 And working directory graphics, fine. 34:54 OK, push update, so that clues, oh, before concluding this particular section. 35:04 I want you to read a sext, step eight carefully. 35:08 If something goes wrong, or when you, uh, finished a setting up on a window, please do not click this X or Close button on top, right. 35:26 Instead, always use the buttons that appears on the bottom. There are two differences. 35:34 Both will close the window, but if you close the one provided by the program, or Windows, I mean the high split, it will properly clean up or do some setups. 35:47 On the other hand, if you click the Close the X button on top, it will just click, I mean, close a window without doing the proper cleanup. 35:59 So, we encourage you no recommends to use a button at the bottom. 36:08 And if something goes wrong, you could close exit. 36:14 And we start that, solve some most of the issues. 36:18 If not, then it might want to push the Reset button provided by the omitted button role. 36:26 OK, Alright, that concludes the first section, no, Mark, are there any questions that I need to address? 36:39 No, and if people would like to ask questions in the question box, they can certainly do want to do a test like a quick trajectories to see. 36:53 Yes, you can get, that might be something to show people, right? Right. 36:57 Let us go to 2.2. 37:01 Um, this is a quick sanity check of the trajectories set up. 37:06 OK, let's go to the trajectory menu and click the Set Up Run. 37:15 It will bring up a window and the default is set up exactly to run, reproduce what's described on Section 2.2. 37:24 Um, starting time, if you just apply 0 0 is 0, the starting time will be set asked, will be the same as the maturely file, start time, and starting locations At three locations. 37:41 Same latitude, longitude, but different heights, and we'll leave it running for 12 hours of the simulation forward. 37:52 Direction, the vertical motion of all of these will be described later this week, and remember to save the setup and run the model. 38:07 It's ready, done pretty quick, and go to go back to trajectory, and display, and choose trajectory. 38:18 And, oh, one thing I forgot to mention, let's go back to set up. the alpha alpha filename is called, here. 38:28 It is, um, dot slash min and current directory. That is to your working directory that I spoke about and that's called ... trajectory a dump. 38:40 So, that's fine and let's increase the zoom level and. 38:48 Hit the exec exec. Execute display. 38:55 Generates a plus and opens up the plot using a web browser. So, this is what you should have on your screen. 39:03 three trajectories, starting at the source location, which is denoted by a star, and depending on the height, and I'll read blue and green, it ends up at three different locations. 39:19 That's really different heights, OK, and so that's good. 39:26 Um, let's also check the concentration. 39:32 This parallel, the menu structure is almost same or similar to trajectory, your setup, the run, let's accept the default values. 39:45 Oh, here you don't see the output file name, because it's within the is deeper. 39:54 Structure, so if you collect the pollutant deposition grid's setup, I think, I believe, it's, it creates the one great setup, I open that up. 40:06 There's, um, C dump or a concentration dump off the grid file name, so that's why we, what we are using, say, dump File. 40:15 So, save that, run the model, because, um, the concentration dump involves tracking many, many particles. So it takes a little more time than trajectory run. 40:31 That's done. 40:33 Then go to display concentration, and we are going to plot Contours. 40:42 So the filename is C dom. Everything. 40:45 You accept the default values and perhaps encourage the Zoom level to 80 and then execute mmm hmm. 41:01 If you compare the output, the plume. 41:07 We are looking at the concentration rate. 41:10 it looks a little different, because the contour levels are different here, -12, 13, 14, 15. 41:19 Here's 12, 14, 16, 18 and if I choose under the Contours, buy 'em choose fix X, P option and rerun. 41:38 You will get exactly the same plot plot there. 41:42 So, the disk confirms the installation is done correctly. 41:49 And. 41:54 Oh, why don't I show the files within the working directory? 42:00 I've ran lots of things there, but OK, C dump. 42:06 This was the concentration concentration dump from our last run, and to constantly kind of conquer plot is the plot that I showed you moments ago. 42:20 And there are sometimes warning about the warning files or message files. 42:28 What are I? 42:30 I'll put a note pad and show this. 42:34 Message file is created whenever you run high split At. 42:41 I'll post messages in details about the simulation. 42:44 So if you say something is not right, then you might want to investigate, you know, what the messaging is saying. 42:54 What went wrong? 42:56 Or there's warning you can examine warning. 43:02 Wow. 43:03 And, Oh, Control, or control. 43:09 This is a control filed at High Split. This is an input file that high split text. And this tells high split, you know, what the starting time is, you know, the source location is, the input, Mitch Meteorology, et cetera. So, everything is defined here. 43:28 Um. 43:34 OK, next, must be bacha Scripting. 43:40 Um, so, let's look at Section 2.3. 43:46 And you see, like I said earlier, there are two icons, Linux icon and kir Icon. 43:54 For the Windows, You click this gear icon, and it will show the I set of Windows command that can reproduce the Section 2.3, the test of concentration run. 44:12 So if you read the content of it, it sets up the directories, it creates a file, and also concentration file, and it runs high split, and it generates graphics using kinds of plot, and it launches opens the resulting cloth using default Web Browser. 44:39 So, let's download this into the, not down those rights of working directory. 44:48 So, working, save it up. 44:52 We don't want it to be saved as TXT file. 44:54 Let's delete that extension and give it a name. 44:59 Test conquered that bet, batch file, OK? 45:05 I said, and open up a terminal. 45:11 Unless where we were installed high-spirited demo, right, demo and high split working, if I take a look, there it is, there's test com. Could that be a tear? So less wrong. 45:32 So by running batch script, what we did was true. 45:39 Uh, well, did setup, you know, all the steps. 45:44 1 to 3 for that? What did that she would do? 45:50 Using the ... so yesterday I can start running GUI, you can totally do scripting and run high splay generate graphics, etcetera. 46:00 So this was the, this is the new plot that was generated, so the title is Different tests conked Out That, and the plume looks the same. 46:16 Larke, I think that concludes our session for the Windows installation? 46:24 Yes, Yes, Sonny's, thank you. 46:26 We are at the end, and there aren't any more questions, um. 46:34 Uh, in the chat, or in the questions at this point. 46:42 Ah. 46:43 one question just came in, and I'll try to answer that off offline in a second. 46:50 So, I think that we can, unless there's more questions, I think we could stop this Windows installation section resume in about 13 minutes for the Mac session. So, there was actually a couple of questions that came in about the Mac. And, I let them know that we'd be starting that section, that session at the top of the hour. 47:14 Um, so, in that case, it will I'll try to answer the remaining questions in the in the questions and, Sonny if you want to stop presenting and I'll see you back at, you know, in 13 minutes or so, OK. All right. Thank you. 47:32 Thank you. 47:36 And, we're going to go into the second section of this pre workshop installation day, where we're going to be talking about installation on Mac or Apple computers. 47:51 We, earlier, this morning, we had a section on Windows installation and um, I'm going to give a very quick introduction to this section. 48:01 And then doctor Sonny's Xin will take over and go through some of the details of installation on Mac operating systems. 48:11 Um, see here, the first thing is that a lot of information for this morning, and also throughout the week, will be on the workshop webpage. 48:26 And we'll be updating this each day when we have new things to show you, or give you, or tell you. 48:34 And here's a schedule. 48:38 You can see, As I mentioned, we had an earlier section, um, regarding Windows, and now we're in the installation on Mac, later today, we do have a set of one-on-one appointment that you can make. 48:53 There's not a ton of them. I think there's about 10 or 12, they're half hour each. 48:59 And if you're still having trouble with installation, you can make an appointment. 49:05 I'll show you the link in a second, that's on the on the workshop webpage as well. 49:10 Um, let's see this the same schedule regarding questions during this short installation section, you could go ahead and ask questions in the goto Webinar question box, We'll try to keep up with them. 49:28 Um, we may have a little difficulty keeping up with all those questions, and, and so if we can't, if you don't get to your question, then I recommend that you ask questions in the High split forum. 49:41 Um, and that's actually a better way to ask questions, if you can, because you can put Scope, sorry. You can put screenshots, I'm sorry about that. 49:51 You can put screenshots and we can go back and forth, and also, that's sort of a permanent, it will last longer than this session, will go, so, and also other people could see that question and answer could be helpful to them. 50:05 And, like I said, we have these installation appointments, that you can make at this URL. 50:14 There's a limited number, but we know we would you like to help you before the workshop starts if we can. 50:23 And then Let's see, if anything else. 50:26 I wanted to say, again, this asking questions, You can do it in the In the GoToWebinar question box, or in the in the forum. 50:34 You can see, and in the forum, we have these sections that each part of the workshop and installation, installing high splits section is where you'd put these questions. 50:44 And, actually, just been a couple of questions that were asked, And you can, actually, you can look at questions and answers without registering in the forum. 50:54 But, if you want to post question, and then you have to register, registration is free. 50:59 It just takes a minute, and we would recommend that you do that. It's much easier to ask questions in this form than it is in the in the question box. 51:10 And, I think that is all I want to do. 51:14 These slides are available in the as a handout, um, in your go to webinar chat, excuse me, in the GoToWebinar control panel. 51:26 And without further ado, I'd like to turn it over now to doctor ... Xin, who's going to go through some of the details about installation on her. 51:36 On a Mac operating system, Sunny. 51:39 I'm going to change presenter to you. 51:44 But you take it away. 51:47 Thanks, Mark. Hi, everyone. I'm Sunny. I'm glad you're here for the next 30 minutes or 30 minutes or so. 51:55 I will show you how you could install highest split and other required programs onto your Mac computer. 52:05 Let me turn off my webcam and close my laptop screen, which is blocking the other monitors. 52:15 OK, I'm sharing a screen of my Mac, and I launched a web browser and poignant I have pointed to the workshopped agenda page. 52:30 So, I think I'm you're pretty familiar with this webpage by now, and the first order of business is to download that at the tutorial. 52:40 So, under the In Red kit steps. 52:45 First, bullet point, there tutorial dot zip link. 52:50 Let's open that as a new tab. 52:55 And, it lists a number of links. 53:00 First, for the tutorial zip file that you wanted to download. 53:04 I have done that already on my system, and there's an Apple, Mac trial version, 5.2 point 1. 53:13 So, you open that tap link, and it will take you another ... 53:23 page, where onto the third section, there's a download, the high school installation package, you will be downloading, presumably the trial version, so, let's quit that. 53:39 And, you know, the first is to read the High Split Use Agreement, and the disclaimer, assuming you've done that, you provide your e-mail address to acknowledge at such a rhythm. 53:53 For click, the I Agree button, then. 53:59 It takes you a final page for the downloading height, but instead of the link on top is 5.2 point 1, That's in the DMG file, version 5.2 point 1 is 448 gigabytes. 54:15 And we also provide earlier versions down there, but we don't generally encourage using this old distributions. 54:25 So, let's suppose you downloaded. 54:27 tutorial, downloaded High Split, um? 54:33 Where's my download, OK. 54:39 so, the tutorials. 54:45 We um generally assume that the tutorial is installed under your home directory. 54:55 I've already done that. 54:59 So Might want nit move the tutorial on the home directory? 55:09 Yeah, inside it, there is index dot HTML file. 55:16 So less open. 55:20 I know it will start Safari instead of Google Chrome, OK. So let's go to Section one, point two, which is Apple, Mac, OS X. 55:36 OK, first, you will need to install TCL TK well. 55:42 I believe the Macintosh comes with them tikal interpreter by default it will need version 8.5. 55:50 However, on my mackintosh, having some issue with that system provided tikal scripts. 55:58 So, oh, by the way, how to check it? 56:02 Just open a terminal and type, which wish. 56:07 So, I say, you know, it's available on there, slash user slash local bin Wish. 56:15 I'm having trouble with this, so I'm going to use a different one, Activate Split. 56:24 So, I have I'm using khanda Anaconda Python Package Manager. 56:31 Within a high split environment, I found out I have a different version of Wish the same program the same. 56:40 No executive same program, but this one doesn't give me any trouble. 56:48 So, yes. 56:52 Skip that. 56:53 Oh, By the way, if you Well, why don't I show it later, but, um, let's come back to that installed in Python using Anaconda. 57:06 Second is. 57:07 um oh, did I forget? 57:10 OK, second step is installing Image Magic. 57:15 But that let's go to the tutorial Download page at the very bottom. 57:24 There's a link called High Split your till, not PHP and less up on that. 57:30 It's called further down. 57:34 There is a section four. 57:39 Auto Install Image Magic. 57:42 So, that's the link that's up on the image and magic link, image magic homepage. 57:49 And third, fourth paragraph, There's a link called Mac OS X I can just click that. 58:00 OK, so, um, the image magic homepage describes how to install the program. 58:09 First is using homebrew. 58:12 At IRL, we do not encourage you to use homebrew. So we will a download a zip file. 58:20 I'm sorry. 58:21 I'm Tara file tarball and install it using the description given there. 58:26 So if you say there's a version, and it's ending verdun 20 dot 1 dot 0 as fit built for Intel on CPUs. 58:41 And it's ending dot tar, g.z., you download this. 58:45 But the description below is intended for a high CRO or a list. It was written. 58:54 And test data for that particular operating system some time ago. 58:59 So, I believe I downloaded that too. 59:06 Oh, I don't see it. 59:11 Download it. 59:18 And it says it. 59:24 See? 59:30 So, I have Image magic, the Tar Ball, inside my Home directory. 59:40 And, once you've done that, you will need to set some shell variables where the image magic is located. 59:53 That's what I've done exactly that step, and also add executable to your path, as shown. However, the next step, this didn't quite work with my Macintosh. 1:00:07 This D Y L the library of past has been deprecated sometime ago for security reasons. 1:00:15 Instead, you will need to use D Y L, the underscore fallback F a L L ... 1:00:22 underscore library path and using the same value there. 1:00:27 I've added all those steps into my dot Bash profile file. 1:00:37 This file is execute executed automatically every time you open up your terminal. 1:00:43 So regarding imaging magic, I'm setting up the magic haun, just like, you know, shown on the webpage and so a path. 1:00:56 Like, that, while the older of 'em dollar passed and magic home slash bin is swept switched around, but that's fine. 1:01:07 And, finally, instead of using D Y L D library path, I am using D Y L the underscore a fallback library path, OK. 1:01:17 So, that takes care of installing image magic, and finally, a High Split. 1:01:31 Mmm hmm. 1:01:34 I'm looking at Safari. 1:01:39 High split, down laws, Highest bullet, OK. 1:01:48 When you click the icon, it will open up what's inside a DMG file, and you will see it. And install Hi split icon. 1:01:57 Just double click it, and it will copy and install heise bullet under your Home directory tilda slash highest split. 1:02:17 That's set for installing High Split. 1:02:21 So you have TCL TK image magic and High Split. 1:02:26 And there are optional. 1:02:29 Programs, one, number four is Python Emulator. 1:02:34 If you open up Yeah. 1:02:43 High Split. 1:02:46 Boulder, inside your home, and there is, um, on the day are the Python folder, and or is it install mac OS dot T X T. 1:03:02 This describes in detail how to install Python on newer Macintosh using Anaconda three. 1:03:10 And also install high split graphics written in Python that this is what I followed to have to come to this point like a khanda activate high split I've done. 1:03:27 I did that after following the installing Python for high splits, so. 1:03:39 Um, let's go to the next section. 1:03:46 You can take a look at this. 1:03:48 What are the high split inside high split director, that, uh, you know, many sub directories you can read through this, what are included in each one of these and sub directory. 1:04:03 That document might be interesting to you if you want to know how the, what are the model equations used by a high split and Exec is where all the executables are contained and GUI code is aware of, Tikal scripts are placed and HTML inside here. You will find all help files. 1:04:29 This is different from the tutorial tutorial. 1:04:32 It's more like a geared for the workshop after the workshop. 1:04:39 If you want to know more about a particular program or a file format, et cetera, you will need to consult this directory, and you can, you know, start. 1:04:53 Oh, start, you know, looking at these files using the H index dot HTM inside that directory. 1:05:00 Web Browser opens it. 1:05:01 So you don't need any separate program to read the health files and Python that we just covered. 1:05:10 And working. This is where the input and output files during the workshop will they place or after when you do your runs. 1:05:20 So just remember that. 1:05:23 And the next page would be the exercise. 1:05:26 We encourage you to go through this then to check your understanding of the installation procedure. 1:05:34 Let us go to the Section 2.1, Graphical User Interface. 1:05:40 So however, something's not quite right. 1:05:42 If I click the icon on my desktop, it will used Assistant, provided a tickle, interpreter. 1:05:52 And I will lose this window and I need to login again some things that arise. So I'm not going to click Open this. 1:06:04 Icon, on NASA tikal issues resolved. 1:06:09 So instead, like I said, I open a terminal, an activated high split, conda environment, and I am changing directorate into high Split, and they're into working. 1:06:29 And type Dart, dart slash GUI card Sledge, highest split Tickle. 1:06:38 This is the the first to Tickle script that starts ... hai's politically. 1:06:45 So, Um, OK, that should brought up. Haven't brought up a new window on your system, high split, with the three menus at the bottom. 1:06:57 And I click Menu. 1:07:01 OK, if you see this, so far, so good and now, you are looking at. 1:07:07 Section 2.1. 1:07:09 Hmm, hmm. 1:07:11 So, the, on the top row you will see four buttons Meteorology. This is where you can download or check or, you know. 1:07:21 Meteorology Files. 1:07:23 And the trajectory Related menu is under a Second button and Dispersion or a Concentration on a third menu. 1:07:33 And advanced, this allows you to find control a trajectory run or a concentration run through setup. 1:07:44 Another important thing to remember is the first menu item configuration setup. 1:07:53 Yeah. 1:07:54 Opens up another a sub menu, and there's a set directories. 1:07:59 This is important to check if your installation doesn't work, because it shows where programs are located. For example, High split is located under users. 1:08:17 Mike, meaning of my home directory, Thresh High Split, web browser is fine by default. 1:08:25 An image of magic. 1:08:29 This is not right, users, sunny, zin, image magic. 1:08:38 Jack? 1:08:39 7. 10 dot 1? 1:08:45 Check. Was it? 1:08:50 The idea around 7 dot 0 dot 10. 1:08:58 slash bin slash convert convert. 1:09:03 And, oh, here! 1:09:09 And I conda is not set up, but we will come back later. Section, chapter, 10 or so, OK, well, now, that's fine. 1:09:20 And, OK, let's quickly run AM. 1:09:29 Trajectory, sanity check, let's go to trajectory button, push it, and bring down menu. 1:09:38 And setup run. 1:09:41 Yeah. 1:09:43 OK, so, the, by default, the, they, All the input values are set up to match what's on tutorial, OK? 1:10:01 Notice that the output file will be written to data slash to dump meaning that is the working directory of the high split, and the file name was ..., push save. 1:10:20 Note that I'm using a virtual machine, I mean, Vienne. 1:10:26 See connector to my mackintosh, and there's a hop, So that's why there's some delay in opening up or closing a window, your computer that shouldn't be the case in running the model, or maybe finished pretty quick. 1:10:48 Now, we will examine the output using the Display Menu, display, and choose direct trajectory, the trajectory of file is output file to dump, or trajectory dump. 1:11:04 Everything else looks. 1:11:07 Other then zooming up let us accept all the default values and push X kit display then the plot is generated and you should see. 1:11:24 This, isn't that right? 1:11:29 Fix that real quick. 1:11:33 There's a leftover file that change the title of the plot. 1:11:40 Or King enables OK, ... 1:11:49 said, we execute it, and now the title has changed, Noah High School in Model, and you have A three trajectories studying at the source location. 1:12:02 At three different heights, they end up at three different locations, that does does good. 1:12:08 So, this all checks out the height. 1:12:11 Trajectory, run is working fine, including generating graphics. 1:12:17 Um, oh, one thing to mention. 1:12:21 The alpha, we call it SVG. And yet, the file extension is T HTML. 1:12:27 The reason is that SVG doesn't allow placing multiple figures in one file. 1:12:36 Just one plug one file so, we are encapsulating, or you know, multiple in order to plays multiple plus into one file. We are encapsulating SVG graphics files into HTML. 1:12:56 We could have multiple stats why, although, all the UI says SVG, the output is into HTML. 1:13:07 Now, let's test concentration. 1:13:12 Push concentration menu. 1:13:16 And the second item run setup. 1:13:22 Uh. 1:13:25 And you don't see output name here because it's embedded deeper window is open pollutant deposition and where it's set up on the grid, the middle column as one grid is defined. 1:13:41 Let's click the grid number one, need, it sort of sets up a concentration gradient, you know, too. 1:13:49 But the bookkeeping purposes and see dump is specifying there as an output file name. 1:14:00 We'll accept that, Save. 1:14:04 And that's run the model. 1:14:08 Run. 1:14:11 OK, it's done. 1:14:14 Go to a Concentration menu again, select Display Concentration. 1:14:23 And the contour is the first one and it will bring up a new window. 1:14:33 The file name is C dump. That's fine. 1:14:36 Output will be khans plot dot HTML, we know that, and next, bring up Zoom level. 1:14:50 And where's my buttons, Down at Execute display. 1:14:58 All right, this is what you get. So this is what just expected. 1:15:03 You can compare this, too. 1:15:10 OK, Step four, Displayed. 1:15:15 You can. 1:15:18 Compare that. 1:15:22 Who is our Run Analytics 2 or 3, 4, 5, maximum concentration is same Minimum? 1:15:32 usually different because there's different returns, CPUs and machines. 1:15:38 And, also, we find, depending on the operating system, the minimum value dippers. 1:15:44 So, other than that, it looks good. 1:15:49 So, that's fine, OK, Oh, another thing to remember is when you close a window, um, instead of clicking the X button on top, we encourage you, I recommend you, too. 1:16:08 Push the grid or close button provided by the windows. I mean, high split. 1:16:14 The reason is, Sure, click the X icon on top. 1:16:21 It doesn't give the high split, a chance on the high speed, U Y, a chance to clean things up, or ah closing a window properly. 1:16:32 So we always encourage to use button provide. 1:16:38 OK, so das our section 2.3 and section. 1:16:45 Next section, we'll talk about using scripts, So, less. 1:16:54 Repeat Section 2.3, instead of using Gwei, let's use Script. 1:17:00 So, the Penguin icon is too down for Linux or. 1:17:08 Lennox, you can download it, and you can. 1:17:13 Use it. 1:17:15 We are running out of time. 1:17:17 But anyway, let me quickly I think I've already downloaded the shell script. 1:17:29 Inside a Working Directory, OK. 1:17:33 So let me, after you download a file, F is not executable. 1:17:43 In case mine is it, If not, then you will need to change a mod C H M D everybody gets executable bit and permission trajectories dot SH. 1:17:59 So that will make it executable. 1:18:02 Now, run it. 1:18:04 This foot trajectory, I'm sorry, I thought I was doing for the concentration. 1:18:10 Let's run that then. 1:18:12 The script prepares input files. 1:18:15 Runs the model, and journalists geographics and displays graphics. 1:18:19 So notice that the the title is different, because it was created by the running the script. OK, So all the Almost All. 1:18:35 Tutorial page has these icons. So instead of running the GUI, you could opt to running scripts. 1:18:48 And cap tax, you can read it at your leisure time. 1:18:53 An exercise, too. We highly encourage it. You do these exercises. 1:18:59 OK, yeah, I guess that's it for this session. Thank you. 1:19:06 All right. Thank you, Sonny. 1:19:10 So that's, it. 1:19:11 Think, the end, then, of this Mac installation session. 1:19:16 I don't see any more questions in the question box. 1:19:20 So I think we will, and This webinar at the, at this time. And remember, this was just the first day. 1:19:28 It is just the installation day tomorrow morning, um, at 9 0 AM Eastern, and whatever time you you have will be the start of the workshop proper will have four really, you know solid good days of obstruction. 1:19:43 And we hope you've been able to get the Model installed this morning, or er, We'll be able to get it done. 1:19:51 The remainder of today, we do have, as I've mentioned earlier, um, one-on-one appointments you can make, in Relator today, there's about 10 or 12 appointments. There about a half hour each. So, if you're still having trouble, or can't get past a certain thing, you can make an appointment and we'll try to help you on a one-on-one basis. 1:20:15 So, um, thanks very much for attending this morning, and hope to see you tomorrow.