POST
|
Out of curiosity, would anyone know a vector/shapefile/polygon option? As in, calculate total area within a category of polygon within the buffer polygons? For some reason, MassGIS has its land use layers as shapefiles, and I'm worried that converting to raster might result in a loss of information.
... View more
11-17-2016
06:36 AM
|
0
|
2
|
5014
|
POST
|
Hello, I have land cover data, it's originally in polygon format, but I also converted it to raster. I have made 1 km buffer polygons around study sites, each has their own separate site ID. How can I calculate (ideally into a table) the area or amount of each land cover type within each polygon. For example, site 1 has 25 square meters of forest, 100 square meters of housing, etc. Thank you!
... View more
11-16-2016
01:54 PM
|
1
|
5
|
11459
|
POST
|
Hello all, I am continually getting an error message while running a toolbox. The error is as follows: Traceback (most recent call last): File "C:\SPreAD-GISv2.0\SPreAD-GIS\toolbox\scripts\1_AmbientSoundConditions.py", line 33, in <module> gp.Reclassify_sa(veg, "SPREADTYPE", expression, ambient, "DATA") ExecuteError: ERROR 000875: Output raster: C:/SPreAD-GIS/source_data/ambient400's workspace is an invalid output workspace. ERROR 000581: Invalid parameters. Failed to execute (Reclassify). The step in the toolbox is to develop an output raster based on an input raster and some other information. It is supposed to automatically generate the "ambient400" workspace to develop an ambient background noise dataset for subsequent analyses (i.e. Step 1 in the toolbox). It has worked for me in the past, and has recently stopped working. I am using data inputs from a geodatabase. Does anyone have any ideas as to how I could fix this error? Thank you. See: http://warnercnr.colostate.edu/~sereed/research/SPreAD-GIS.html for more information on the toolbox and the user guide.
... View more
01-20-2015
11:45 AM
|
0
|
1
|
6247
|
Title | Kudos | Posted |
---|---|---|
1 | 11-16-2016 01:54 PM |
Online Status |
Offline
|
Date Last Visited |
11-11-2020
02:23 AM
|