Geographic Information Systems Questions, Problems & Solutions : TransWikia.com ~ Page 51

Getting polygon boundaries of City in JSON from Google Maps API?

When searching Google Maps for a city, the city's administrative boundary is displayed. Is there a way to get the polygon boundaries...

Asked on 09/27/2021 by Luis Tiago

5 answer

How to divide an ee.image into small images of size 256 x 256 x bandas?

I have an huge image in a rectangle geometry and I want to divide this image into m images of size 256x256 with all its bands. If I merge all...

Asked on 09/27/2021

1 answer

How does gridmetrics handle IF condition in user defined functions?

I noticed a kind of "inconsistency" in the values returned from two user-defined functions. I tested on a tile of 200mx200m to return a raster of pixel size 50m (16...

Asked on 09/27/2021 by K_D

1 answer

Read and then write rasterio GeoTIFF file without loading all data into memory

I work with large drone image raster files, on the order of 40,000 x 40,000 and above. I have a large uncompressed GeoTIFF file and I want to use rasterio...

Asked on 09/27/2021

1 answer

Need to combine vector layers, but not with merge (QGIS)

I have four overlapping vector layers. Each is a grid with a single field of interest: numpoints.I want to create a single output layer that is a...

Asked on 09/27/2021 by user167727

0 answer

How to specify fields to use in a merge

I am using arcpy to merge multiple feature classes from a list of feature classes. They all have the same fields. Let's say they all have the fields = ['CO_FIPS',...

Asked on 09/27/2021

1 answer

How to delete the existing polygon feature value inside the new polygon so that it borders the new polygon instead of overlapping?

Using arcGIS 10.7 Trying to create a polygon feature inside an existing polygon using the Create feature tool in Edit mode. How do I delete the existing polygon feature value...

Asked on 09/27/2021

1 answer

Get ID from closest feature in different layer

ArcGIS Collector (Android) ArcGIS OnlineScenario: Users create and update features in a point FC via Collector. Upon creation/update, I want Collector to:Automatically get the ASSET_ID value from the closest...

Asked on 09/27/2021

2 answer

Creating map label in ArcMap with information from 3 fields

How do I create a map label in ArcMap 8 with information from 3 fields? I want a label to contains information from the following fields: Label, Land_Use, Acres. ...

Asked on 09/27/2021 by Pete Deal

1 answer

Get extent on every zoom or pan of map

map.getView().calculateExtent(map.getSize())I am able to get extent using the above but I want the extent on every zoom/pan of map.. do we have any functions that can do it? i...

Asked on 09/27/2021

2 answer

Ask a Question

Get help from others!

Geographic Information Systems : Recent Questions and Answers (Page 51)

Ask a Question