Latest Contributions by JJ6

‎08-05-2015

You may also try to convert it to another color Ex. but this is even while zoomed in at (1:200,000) I am also wondering why the actual Amazon river does not seem to register (the straight white line is where it should be)

‎08-05-2015

Hey Mr.Patterson I did think of that, and tried it but as you can see you can barely see it...if I want to look at the DEM picture as a whole.

‎08-05-2015

Dear Esri Community, I just had a small question in regards to Digital Elevation Modeling. Currently I am using ASTER GDEM files in order to complete my work, however I was just wondering if there was a way I could complete Digital Elevation Analysis without having to download individual files and could do this on a more regional/nationwide scale?

‎08-05-2015

Dear Esri Members, I was attempting to conduct research on a section of the Amazon River Basin and was attempting to find connecting rivers, however, I am only able to see these connecting rivers once I zoom in. Above is my computer image after I process my Digital Elevation Model->Perform the Fill Function-> and then run the Flow Accumulation Function. Below is the image of DEM model. I also wonder why the large Amazon river doesnt register as flow accumulation point in the model

‎08-04-2015

The above images are me trying to share my map on ArcGIS 10.3

‎08-04-2015

Okay I tried to fix it and got a little further. I have been able to locate my server URL which I found on my profile but when I copy my Organization url to the server it says "Invalid URL" What?

‎08-04-2015

Dear Esri Community, Feels like a dumb question but I have been trying to teach myself GIS and would like to share a map I created privately to someone without ArcGIS. How can I do this? I have watched Publishing a map service with ArcGIS 10.1 - YouTube in my attempt to share my map but repeatedly ended in disappointment. I have my own organization but also cannot seem to find my desktop organization url. Best,

‎08-04-2015

Dear Esri Community, I have been experimenting with ArcHydro Tools and Watershed analysis and was just wondering if it is possible to simulate actual River flow velocity purely through GIS. I have read a few articles on the subject but in most cases they use some sort of actual data, and was just wondering if you could simulate flow velocity purely though GIS, and if so how? If there are any links or videos to show how to do this that would be greatly appreciated. Thanks again,

‎08-01-2015

Dear Esri Community, Is it possible to simulate/obtain river flow velocity purely through GIS? I am relatively new to GIS and was just wondering how one would go about doing this. I have found numerous layers on River widths/depths which would be used to calculate velocity, however have found no data on river flow velocity globally or regionally (Except for few govt websites like Brazil) Best

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Date Last Visited	‎11-11-2020 02:25 AM

My Ideas

Latest Contributions by JJ6

Re: HydroWatershed Analysis

Re: HydroWatershed Analysis

Digital Elevation Models

HydroWatershed Analysis

Re: How to publish a map which could be accessed by someone without ArcGIS Desktop 10.3

Re: How to publish a map which could be accessed by someone without ArcGIS Desktop 10.3

How to publish a map which could be accessed by someone without ArcGIS Desktop 10.3

Flow Velocity Calculation Purely through GIS

River Flow Velocity