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Brent Mitchell, Remote Sensing Analyst, USDA Forest Service, Remote Sensing Applications Center (RSAC), Salt Lake City, Utah. Recorded talk from 2011 Restoring the West Conference at Utah State University. The conference focused on woody biomass harvest for restoration. By Utah State University...

I have 2 layers, they represent 2 different data. I did a spatial join to see the polygons that fall in the other layer using the match option as identical. Before, i used the intersect as the match option but instead of picking the right polygons it picked the one next to it so that didn't work...

I am trying to calculate the shortest distance from my polygon centroid to another polygon. I would later use this measurement in another piece of code I have written. Keep in mind, I have limited access in ArcGIS ( I only use 3d & Spatial Analysis). Would anyone have any ideas? أكثر...

When displaying two features, a polygon a (see geoJSON) and its minimum bounding rectangle b (see geoJSON), I get the following result when viewing on geojson.io: The minimum bounding rectangle around the polygon looks more like a parallelogram than a rectangle to me. However, when I upload...

I have a string field with values of varying lengths (1-4). I need each value to have a length of 5 characters by adding zeros to the value until the length equals 5. For example: 123needs to be: 00123I am writing a Python function in ArcMap's Field Calculator but it is incorrect. This is...

I need a list in the form of adjacency list that contains all zip codes in the United States that each has a list of adjacent zip codes. I tried searching for it on the internet. Many of them only provide a list, but none of them had a list showing the adjacent list of zip codes. How do I find...

شاركت الجمعية الجغرافية الكويتية بعرض الإصدارات والخرائط التعليمية الخاصة بها بمعرض الوسائل التعليمية الذي اقامته منطقة حولي التعليمية في مدرسة محمد الشايجي بمشاركة جميع المناطق التعليمية، الى أن هذا المعرض يعد الأول من نوعه لاسيما وأنه يختص في سجلات التحضير بالهيئة التعليمية أنه يمثل الاهداف...

Smoke from fires burning across Alaska posed air quality concerns. أكثر...

Clearly the two highlighted lines in the code (ones with two asterixes around them) taken together should mean that the two circled values in the image must be same. But they are not ! I feel like my head will burst open trying to figure why. Please can some help me? import arcpy...

I am currently working on an SLD heat map on GeoServer that uses tiles.There is a point in each tile with the data. From far away, the heat map looks normal. But up close it just becomes little dots within each tile How do I fix this? أكثر...

What is the most efficient way to access just the 3D Area result from an arcpy.SurfaceVolume_3d calculation? I have the tool running as described (http://resources.arcgis.com/en/help/main/10.1/index.html#//00q900000027000000) producing a table with all its descriptive statistics which I can then...

I am doing a project in which i am required to create GTFS. I look at transit google developer forum which provide a format to create feed but that completely have to done by hand (we have to write text files), i was looking for a software that can help in this matter. أكثر...

I have setup a postgresql database with log ins as "admin" with full edits and "users" as read only. A number of "users" have been using this since for read only access. However, I set this up using 'trust' in the pg_hba.conf file (which is not very secure)Now I need to make this database more...

this is a novice question I have an attribute field that's missing a piece of information, i'd like to amend the attribute field like below: This is the current attribute field: "V:\Building & Development...." and i'd like to add "\Engineering" to attribute field "V:\Engineering\Building &...

I have not been able to determine what exactly "Automatically Uses Appropriate Specialization for Location" means for the following datums: ... أكثر...

Im trying to build a geolocation based routing app in angular using leaflet.js and leaflet routing machine. I have this 'addRouting' function where I pass in a users location (fromLat, fromLng) and also a destination (toLat, toLng). I am able to get an initial route to display but I am having...

I am runnung QGIS 2.8 on a Mac maschine and I want to calculate the catchment area using SAGA - catchment area. It starts running but after a while when QGIS wants to open the generated files there is an error message that QGIS can not open the files: Oooops! The following output layers could...

I was looking for a road shapefile for Australia today. I ended up going to Geofabrik. Open Street Map has data in .osm format. But they do not have one in .shp for Australia. If possible, I want to convert the osm files to shapefiles using R. I have searched around, but I have not found...

I just downloaded QGIS 2.0 and everytime I open it I get this error message window popping up: Does anyone know what this means or how I might be able to fix it? Thanks! أكثر...

Five story maps show how governments can increase awareness and inform the public on matters of resilience and sustainability. “It all comes down to communication,” I thought to myself as I imbibed the words of mayors and other elected officials at the National League of Cities’ Resilient...