New answers tagged arcmap
0
votes
Changing query for layer does not change table inserted in layout using ArcMap
This seems to be a refresh issue of the table layout element. I don't know if this is by design.
I haven't found a way to automatically refresh the table, so you must do one of the following:
Click ...
- 4,515
1
vote
Changing query for layer does not change table inserted in layout using ArcMap
The dynamic table functionality that you seek is available in ArcGIS Pro as a Table Frame which you can see in Work with a table frame.
It is not available in ArcMap although, with a Production ...
- 64.9k
2
votes
Does Landsat satellite image should have raster value to -1 and 1?
Order of operations means your division is occurring first. Put brackets around your addition and subtraction.
(Float(NIR) - Red) / (Float(NIR) + Red)
I dropped the 2nd and last Float calls as they'...
- 63.8k
0
votes
Symbology to layers not working
hi i do not know why but now it workes
`enter code here
import arcpy
mxd = arcpy.mapping.MapDocument("CURRENT")
df = mxd.activeDataFrame
groupName = "New Group Layer-s"
...
- 79
0
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How to use symbol systems configured in ArcMap in GeoServer
Thank you to @Ian Turton for answering my question. My issue has been resolved. I would like to add to Ian Turton's response.
1、To ensure that ESRI fonts are installed on GeoServer, you can verify it ...
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0
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Symbology to layers not working
There are two things wrong with your code:
You have used the group layer name as the wildcard parameter in Listlayers(). So what's the only thing in your mxd with that name... your group layer so ...
- 42.6k
0
votes
Converting multiband raster to polygon in ArcMap
Use the Combine tool to create a single band raster with unique output values assigned to each unique combination of input values.
Note you You need to add the bands to the tool separately, don't try ...
- 63.8k
0
votes
Converting multiband raster to polygon in ArcMap
Are you converting a single-band pseudocolor image into an RGB image and then performing classification statistics? If so, it's recommended to work directly on the single-band image, as there are many ...
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1
vote
arcpy.CopyFeatures_management results in empty feature class
I had a similar issue where I was explicitly setting the output spatial reference environment setting which caused a single feature class in my set to copy with 0 records. If I left the output spatial ...
1
vote
Accepted
How to add an Vector Tile Service to ArcMap (ArcGIS Desktop 10.5.1)
ArcMap, especially 10.5.1, is older technology. It does not support Vector Tile basemap services.
Quoting the Knowlege Base article:
No, it is not possible to add or use Esri vector basemaps in ...
- 19.8k
0
votes
Script field calculation Python parser
Figured it out. I didnt need my Creata and Field_number fields anymore. Thank You.
Here's the code Below.
rec = 0
letter = "A"
def autoIncrement():
global rec, letter
pStart = 1
...
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1
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How to use symbol systems configured in ArcMap in GeoServer
Your syntax is wrong - see the manual entry for TTF marks:
<Mark>
<WellKnownName>ttf://Webdings#0x0064</WellKnownName>
The font needs to be installed on your system for Java to ...
- 79.9k
1
vote
Script field calculation Python parser
Using @Hornydd 's recommendation. You need to feed the "Creata" field into the script.
You script should read:
def autoIncrement(Creata):
creata = Creata
rec = 0
letter = "A&...
- 3,696
0
votes
Adding new rows to attribute table/changing polygon's attribute
The other answer is good (and what I'd do). However, if you don't want to create a new layer, but would prefer to alter the existing one, you can edit it and explode just the polygons of interest from ...
- 63.8k
3
votes
Accepted
Adding new rows to attribute table/changing polygon's attribute
From my understanding of your question, you need to use the Multipart To Singlepart tool from the Data Management toolbox.
Then, you can use the newly created polygon layer to update the information ...
- 40.3k
0
votes
Iterating through Bands of Raster using ArcMap ModelBuilder
I had the same trouble as another person connecting the Parse Paths to the Calculate Value.
Eventually I worked out that the connections from Parse Path to Calculate Value are Preconditions, not ...
- 1
0
votes
Script field calculation Python parser
Firstly you are calculating into the numeric field Field_number so you would never be able to create your code as that is text. You need to be calculating into a text field. Secondly you don't pass ...
- 42.6k
0
votes
Optimizing rasters and .mxd file to read them faster
built overviews and pyramids helped the most
EDIT:
Both helped in the same way because I tried my rasters as new raster and new dataset of rasters. They helped because they render low and different ...
1
vote
Merge file of certain coordinates to shapefile of cities using ArcMap
You can use either
Spatial Join:
Joins attributes from one feature to another based on the spatial
relationship
Or Intersect:
Computes a geometric intersection of the input features. Features or
...
- 67.1k
0
votes
Identifying major and minor road instersections
I found a way with the help of @Mox:
adding end-point to the minor roads (both ends).
run a Locate Features Along Route with he desired Search Radius.
And then run Display Route Events which place ...
- 420
1
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Identifying major and minor road instersections
Make points from endpoints. Assign an ID from the road to the point. Buffer the point. Assign ID from point to buffer.
For each minor road endpoint buffer (using modelbuilder), select by location (...
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