All Questions
3,390 questions
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148
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2
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189
views
Strip Map Index Feature cuts off map parts?
I am using ArcMap 10.2 on Win 7 SP1.
When I use the SMIF-Tool for creating a mapbook at a fixed scale it seems to have an issue with overlapping the bounding areas correctly in order to get a proper ...
- 21
1
vote
1
answer
249
views
Defining grid-names: Setting up a 1m2 grid over a 100x100 meter area
I'm working on an old archaeological field-survey dataset from the 1960's. I'm trying to create a polygon grid (fishnet) over a specific area where I can give the individual 'tiles'of the grid an ...
- 11
0
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0
answers
181
views
"Out of Bounds" CAD-originated shapefiles unable to georeference
I'm trying to import several polyline files from an AutoCad drawing into ArcMap. I keep running into an "out of bounds" error when trying to georeference the CAD layers to where they should be.
I don'...
- 373
2
votes
0
answers
65
views
Fixing ArcMap colour palette?
My ArcMap 10.2 colour palette seems to be glitching out. What I think are the 'base' colours (those which are always available even when you don't have any style references) keep getting added. I ...
- 21
2
votes
1
answer
2k
views
How to get the "modified" date for a FeatureClass in a file geodatabase via ArcPy?
There is a closed question which is similar to or identical to this question: Getting date modified for a feature class within a file geodatabase via arcpy
Looking at a file geodatabase featureclass ...
- 21.2k
2
votes
1
answer
203
views
Grid lines and text together with Atlas. Problems with some scales for each map
I'm having trouble using the "Grids" option in the QGIS 6.3 composer layout.
If I define the Interval units in Centimeters the coordinates on the map (text) are NOT referenced to the coordinate ...
- 695
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0
answers
33
views
Domain created, applied to feature class, but pick list not showing in table?
Domain was created, applied to a field in a feature class, but the pick list not showing in the table when I edit the feature class. In ArcGIS Desktop 10.2.
I am wondering what I have missed?
- 1
1
vote
1
answer
66
views
Programmatically open Viewer/Magnifier window in ArcMap 10.2+
Is there a way to programmatically open Viewer/Magnifier etc. windows of ArcMap from Add-In?
I am using 10.2, but anything 10.2+ will be fine.
- 347
1
vote
0
answers
424
views
ArcGIS Invalid Syntax on SQL query
Trying to set up a defintion query from a connected database table in ArcGIS.
I am using this SQL (which runs properly in SQLDeveloper) but i keep on getting the error "The SQL expression has ...
- 81
0
votes
0
answers
184
views
sen2cor BOA output
I have installed all of the necessary programs for this process (Anaconda, Step SNAP, Sen2cor, etc). I have installed the plugin for sen2cor in SNAP.
When I run the Level1-c product through Sen2cor, ...
- 13
2
votes
1
answer
295
views
Using grid in globe map indicator of ArcGIS Pro?
I'm trying to reproduce a map indicator such as:
But in ArcGIS Pro, grids are only available to 2D maps. So far I've got this:
Is there a way to add a grid in 3D maps without adding an extra layer (...
- 13.8k
3
votes
2
answers
272
views
Subdividing square buffer in sub-units using QGIS? [closed]
I've been trying for a while now to create a grid inside a square buffer, so that it can be divided into a pre-defined number of sub-units. Creating a grid that covers the whole area is not ideal ...
- 39
1
vote
0
answers
135
views
Writing value into specific column in ArcGIS table? [closed]
I am writing a Python script to add fields and write data into the ArcGIS table. I can successfully edit and delete columns or fields in the table. But I am stuck at writing data into the fields. I ...
- 111
2
votes
1
answer
332
views
Drawing graticule with GDAL/OGR?
I'm trying to generate a graticule with user-defined range of latitude, longitude, and interval; however, my code only displays one line of latitude and one line of longitude when loading it in QGIS. ...
- 21
0
votes
1
answer
109
views
Error in points or military academy dataset?
I travel regularly to sites around Vietnam reported in declassified Australian military documents. All grid coordinates are reported in abbreviated MGRS and are usually quite accurate.
In recent ...
- 1
2
votes
0
answers
100
views
Extrapolating raster to specific area?
Can I extrapolate a raster with the extent of North America (current geography) to the shape of the continent during the Last Glacial Maximum?
I would want to extrapolate pH-values to the additional ...
- 21
1
vote
1
answer
1k
views
Grid is not showing exact Lat-Lon of the map image in QGIS Printcomposer?
I am trying to print a map using QGIS 3.6.
My study area is situated within 23.55’42”N 89.27’43”E to 23.55’47”N 89.95’01”E. I am using a Landsat image as map image, The map projection is EPSG 32645 (...
- 159
1
vote
1
answer
109
views
QGIS 3.4 $area not equal for same shape
First, I created a regular grid of the size 1km^2 (epsg: 2056). Then I calculated the area of of this grid using different GIS:
Python: arcpy
area_arc
# Python Setup
import arcpy
arcpy.env....
- 562
2
votes
0
answers
439
views
Describe FeatureClass shape type, can't get past error (object has no attribute 'shapeType')
My code:
import arcpy, csv, os
# Create a Describe object
gdb = r"Database Connections\GISUSER.sde"
desc = arcpy.Describe(gdb)
full_path = False # Specify whether dataset name should be full or ...
- 41
1
vote
0
answers
140
views
Implementing new Snapping in ArcGIS Engine C# Application?
As I can find, there are two kinds of snapping in ArcGIS 10.2.2:
1- Classic snapping.
2- New ArcGIS Snapping, which doesn't have any specific name as I know.
I can't implement the New ArcGIS ...
- 111
2
votes
1
answer
194
views
Grid rendering in QGIS?
Rendering a grid in QGIS causes problems: The outmost grid line is not drawn on different zoom-levels:
Here it is ok:
While here it is not ok:
I have tried to change these rendering-settings, but ...
- 7,235
1
vote
1
answer
495
views
How to catch the event the mousePressEvent on Esri :: ArcGISRuntime :: Graphic?
All events mouse protected. I tried to do it via eventFilter and using QObject :: connect, but the result false. How do I catch a click event on Graphic?
What I tried:
...
void ViewshedGeoElement:...
- 159
1
vote
1
answer
52
views
Extracting field value from Info table( .info ) in ArcGIS
I am working on a Python snippet try to use arcpy.da.SearchCursor() to extract value of certain field from a Info Table which generated by executing arcpy.Statistics_analysis().Here's my code:
arcpy....
- 47
0
votes
1
answer
693
views
List data sources from multiple .mxds contained in one folder using Arcpy
I have a folder containing multiple .mxd files. I wish to list all of the layer names and data sources for each .mxd from the folder. I am using the following code which lists the above for one .mxd ...
- 83
0
votes
0
answers
48
views
Build measure of state change
I want to be able to build a measure in ArcGIS (ArcMap).
(1) I have some shapefiles of sovereign states by centuries. These are polygons with the name of the state as ID. (2) Moreover, I have a ...
- 41
2
votes
0
answers
50
views
Support materials and shaders in ArcGIS when importing model from 3D Max?
Does ArcGIS support materials and shaders when importing a model from 3D Max? Can I change the texture of the model when it is already added to the scene? How to do it?
Esri::ArcGISRuntime::...
- 159
3
votes
1
answer
382
views
Interpolation of data points
I have a layer of points that represent bus stops. Each point has a value (quality of service, between 0 and 100). I need to create a grid (resolution 25m) by interpolating the points values.
For ...
- 31
2
votes
1
answer
438
views
Grid net contour/outline QGIS [closed]
How to make a contour/outline of grid net polygon? Just need a thick boundary of the grid net to make the result more "beautiful".
I tried to do it somehow in symbology, but unsuccessfully.
- 63
3
votes
1
answer
480
views
Making grids in QGIS
In QGIS I am trying to make a map with the Maidenhead Locator System overlayed. I am making these overlays with QGIS's create grid tool but the grids are not coming out right.
If I leave the map ...
- 333
0
votes
0
answers
226
views
How to cover data by circles, limited by a maximum of values?
I have a regular grid with a cell width of 200 meters (available as raster and vector data set). Each cell has a value from 0 to 2000.
I now want to draw circles around these cells in such a way ...
- 11
1
vote
1
answer
140
views
Export Rasters from geodatabase containing specific words in title
I have a file geodatabase containing +200 rasters. I want to export a selection of these based on words in the middle of the file name. Example file names below:
Bat_day_male
Bat_night_male
...
- 83
2
votes
1
answer
228
views
GridMetrics output does not align with base DTM?
I am trying to derive grid metrics from LiDAR (.las) file using FUSION's GridMetrics tool.
My problem is that the output raster from GridMetrics does not align with the base DTM used to run the tool.
...
- 123
0
votes
0
answers
49
views
Classify Data by Method Regardless of Data Range
I want to apply the same classification method to multiple Rasters in ModelBuilder Reclassify tool. The task is to apply the same classification method (percentile splits) across multiple rasters ...
- 83
0
votes
0
answers
68
views
Spatial grids over a shapefile or spatialpolygonsdataframe
I want to create a grid of 4 by 4km and then place it on a shapefile that I converted to a raster. The final product is a plot of my study area and my set of coordinates inside this created grids on ...
- 21
3
votes
1
answer
11k
views
Create a Robinson world map with grid and coordinate frame in QGIS Map Composer?
I am trying to create a world map in Robinson projection (ESRI:54030) from the Wikimedia World Map, using QGIS Map Composer. It should have a grid (spacing about 20°, not too bold/aggressive) and a ...
- 1,196
0
votes
0
answers
39
views
Getting new start and end points (X & Y) for new clipped line sections using ArcGIS Desktop?
I'm trying to get start and end points, and lengths for clipped sections of lines (roads) that fall in my polygon. Each road has two to three different sections within the polygon. I clipped the roads ...
- 1
2
votes
1
answer
199
views
British National Grid Sheet Reference Letters in Print Layout
I have managed to get a custom grid on the print layout to convert northing and eastings (XY) to ESPG:27700 grid references i.e NS00 through to NS99.
The problem I am coming across is when when NS99 ...
- 21
0
votes
2
answers
2k
views
Multiple records for a single point feature in a shapefile
Is it possible to have a single point feature associated with multiple records in an attribute table?
For example, if I had a shapefile of type POINT containing 100 points indicating fire hydrants ...
- 426
1
vote
1
answer
347
views
Using ArcObjects in ArcPy to change map grids in Data Driven Pages
I'm a newcomer to Python and have been working on using ArcPy scripts to automate Data Driven Pages in ArcGIS. I would like some help please to use ArcObjects in ArcPy and change map grids in DDP with ...
- 11
1
vote
1
answer
558
views
Recovering forgotten password on ArcMap toolbox (.tbx)? [closed]
I made an ArcGIS toolbox (.tbx) using ModelBuilder on ArcGIS 10.2 last year and I have to edit something on that tool but I forget the password of that tool.
How can I recover or do anything to edit ...
1
vote
1
answer
772
views
How can I label the coordinate position of the grid coordinate lines
I need to display the coordinates of the grid lines. I saw this article 'Fun with Graticules', which has much common with that I want to do.
But I still have a question. How did you create the new ...
- 85
0
votes
0
answers
139
views
GDAL 202-1500 driver plugin missing
I have a machine setup with Windows 10, ArcGIS 10.2.1 and Python 2.7 from ArcGIS. I installed GDAL according to cartometric. The gdal-202-1500-core.msi and then gdal-202-1500-filegdb.msi. With Python,...
- 1
1
vote
1
answer
2k
views
Perform Radiometric Correction of Landsat images using ArcGIS Desktop
I need to run NDVI on a study area that is covered by more than one Landsat image.
The NDVI must also be run over numerous years using different Landsat sensors (eg: Landsat 7 Level 1, Landsat 4-5 ...
- 11
2
votes
2
answers
868
views
Calculate cell distance between cells
I want to calculate the cell distances between all cells within a feature class grid. Exactly the same as the game Minesweeper. I have included an example below. The original data contains 11000 cells ...
- 83
1
vote
0
answers
83
views
Vector to grid - Computing statistics by grid cells
I have a vector point data from drifting buoys (speed, direction, sst, slp) that I want to analyse in a grid. What are the right tools for this?
Example of my points data below. Each point has the ...
- 11
0
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0
answers
70
views
Understanding data flow from mxd to map service?
In my project I publish map, feature and dynamic services. My task is :
Add tables or views from Oracle 12c DB to ArcMap, then assign symbology and scale.
Prepare and save final MXD, then publish it ...
0
votes
1
answer
270
views
Coordinates of csv file not showing in required location
I have csv file like this:
I want to plot these places in a map. I have added these coordinates with the help of google earth and tried to plot these coordinates in both QGIS and ArcMap. But, the ...
- 67
0
votes
0
answers
237
views
Unable to delete a symbol from symbol collection in annotation feature class?
I am trying to delete a symbol in the Symbol Collection for an Annotation FeatureClass in ArcCatalog. From what I can tell, there is always one symbol for an annotation featureclass, which should be (...
- 1,234
-1
votes
1
answer
1k
views
How to put graticule on QGIS [closed]
How to put coordinates on grid using WGS 84 as the CRS.