Find answers to your questions about Geographic Information Systems or help others by answering their Geographic Information Systems questions.
I'm using Map Series in ArcGIS Pro to produce layouts for around 1,000 small area boundaries. The layout includes an inset map in the top right corner showing the location...
Asked on 11/29/2020 by brian_foley
0 answerI'm trying to make same dynamic content builder, but I'm not too experienced. This function sets the content for an infoTemplate of a sublayer(arcgisdynamicservice). It works well, if I hardcode...
Asked on 11/28/2020 by gregi1991
1 answerI have GeoNode 2.6.3 installed in ubuntu 16.04 server (standard instalation). The web portal works fine with authentications, view and download permissons, etc. But when i try...
Asked on 11/28/2020 by A_NeriWinter
0 answerI have a multiband raster in PostGIS. I can obtain the value for a specific band at a specific point withSELECT ST_Value(rast, band, ST_SetSRID(ST_MakePoint(x, y), srid))FROM table;I have...
Asked on 11/28/2020 by Lasf
0 answerI would like to use Sentinel-2 Level 1C images to produce EVI maps using the following equation : EVI=G×(ρnir-ρred)/(ρnir+(C1×ρred-C2×ρblue )+L)Can I use the Level 1C image as it is,...
Asked on 11/28/2020 by Marie-Charlotte
1 answerI have a column with name of the satellites image background (Landsat, Sentinel), in this name I have a date information into the text. How do I extract the date...
Asked on 11/28/2020 by Newton Monteiro
2 answerUsing GDAL, how can I simply create an empty single band raster? I can't seem to find out how. I know in PostGIS you can create a new table with...
Asked on 11/28/2020 by Theo F
2 answerI am very new to the GEE. I'm trying to create reference labels for samples interpretation. When I try to display the corresponding Landsat images for the sample units, all...
Asked on 11/28/2020 by Luc Schmid
0 answerI am creating a linestring from points using shapely, but I could not generate the linestring using the points on my local system. This code is running fine on Google...
Asked on 11/28/2020
0 answerI have a property parcel table a in PostGIS that has the following columns/fieldsowner_name,owner_city,county_name,state,owner_address,owner_mailing_addressI want to dissolve/aggregate the adjoining parcels that have the same owner name, owner_city, and state....
Asked on 11/28/2020
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