0
votes
0answers
19 views

Marker not loading correct Image

I am trying to use symboldictionary to display images as may markers on the map. But no symbol appears on the map. Any Idea? ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint = ...
1
vote
2answers
312 views

Where is the open Java client for ArcGIS Server?

Short of hacking the Android SDK into your Java project, are there any Java clients that can consume and work with ArcGIS Server services? e.g. create Feature Sets, Geometries, perform ...
0
votes
0answers
26 views

Points contained in envelopes that cross date-line - java

I'm using the ESRI Geometry Java API https://github.com/Esri/geometry-api-java I want to construct an envelope and see if it contains certain points. It's possible the envelope crosses the ...
0
votes
0answers
25 views

Printing (or exporting) Imagery from a Image Service using pre-defined map layout templates within an JavaScript based ArcGIS web app

Quick back story: I've been tasked with creating a simple web app that will display vector and imagery data for a surface mine site. This site would be used by office personnel who aren't well-versed ...
0
votes
0answers
15 views

With ArcGIS Server's REST API, can I request a non-default symbol size when requesting a legend JSON?

I am using the ArcGIS Server REST API to retrieve legend information for one of our map services. I am requesting that information as a JSON object, so my HTTP request URL looks like this: ...
0
votes
0answers
7 views

Esri Pushpin not draggable on tablet

I'm trying to get the pushpin to work on mobile devices. On the desktop, I'm able to click on the pushpin and drag it to a new location. However when I do the same thing on mobile, the map drags ...
0
votes
0answers
18 views

ArcGIS WebApp Builder not Displaying on Mobile

On Desktop, I have developed a Web App using the WebApp Builder on ArcGIS Online. The data is a Map Service, and everything works fine on Desktop. However, when I try to access the App on a mobile ...
1
vote
2answers
177 views

adding geometries to a source, target table for multiple rows in pgrouting

I am having an issue trying to perform the pgr_dijkstra algorithm and getting back a line in my table for multiple rows. I have a table that has a columns of source, target node id's but I cannot ...
0
votes
0answers
14 views

Why do GRASS' NC dataset and USGS' CONUS dataset coordinates disagree?

In the course of trying to figure out a specific data extraction task, I'm trying to understand the coordinate system used by GRASS. For a while, I'd been working with elevation data near Raleigh, NC, ...
0
votes
1answer
20 views

Disable feature popup when creating new simple marker

I have a leaflet map with some loaded polygon layers. When using the Simple Markers plugin, i would like to create a new marker on top of an already existing polygon feature, but i can only click the ...
4
votes
1answer
320 views

what dictates the drawing order of overlapping features with in the same layer/feature class in ArcGIS?

I know that in ArcGIS drawing order is controlled by layers, and if I want to make some features be drawn on top of other features I can use definition queries to separate them into different layers ...
15
votes
9answers
3k views

What's the value of being GISP certified?

Rephrased: I was wondering if someone could relate instances where being GISP certified helped : finding employment, getting promoted, drumming business up, noticed by your peers, the authority to ...
1
vote
2answers
37 views

Viewshed Analysis for bridge polyline observer feature

I am using the Viewshed tool in ArcGIS 10.2 to determine the cells from a DEM that are visible from a highway corridor that has a bridge crossing a river (my observation feature). My question is in ...
1
vote
1answer
134 views

geotiff conversion to coordinate system with gdal

I would like to get the coordinates X Y Z from a geotiff file. I am using the gdal translate for the conversion. Which output format is the more adequate for containing a 3 numpay array X Y Z ?
1
vote
0answers
9 views

Default item on legend for QGIS

when I make a legend in QGIS, everything shows up how it should except for one item. The item is just a pale brown color that says "default". I can't find this item in any of my layers and have no ...
3
votes
1answer
5k views

How to add points to a point vector layer - QGIS

I have a point layer with multiple data points in QGIS, but I want to add some extra data points to it and adjust some info that we missed because the ground was wet and we needed to go around it. I ...
1
vote
1answer
33 views

spatialite : spatial index on geometries

I'm currently learning to use spatial access methods for query optimization. I'm going through the examples in spatialite cookbook and got stuck in here ...
1
vote
1answer
21 views

ArcMap shutting down when I add rasters to a mosaic in foreground processing

I'm trying to add rasters to a mosaic - I was initially trying to do this by background processing but I was receiveing an error - I've followed the advice of this article ...
1
vote
0answers
17 views

C# Custom Dockable window: grouping them together

I'm adding in some custom windows for our clients. I want to group my dock windows together on load. The end result would look like they are tabbed (from the bottom). I have the following code to my ...
1
vote
1answer
36 views

Create new attribute ranking polygons by size in QGIS

I'd like to create a new field in the attribute table which gives the rank of the polygon by size. For example, the polygon of the largest size would be rank 1 and the smallest rank N. I was hoping ...
2
votes
1answer
25 views

Arcgis SDK C#: Addin running code on arcmap startup

I know that the addins are 'lazy loading', but I want to initialize some variables on startup of arcmap. This would be loading user preference data for the workflow we have in place, updating the FC ...
2
votes
1answer
29 views

10.3 Symbol Selector

I upgraded to 10.3 from 10.2. I tried to SAVE a symbol but the SAVE AS button is grayed out, rendering saving as not possible. I've tried rebooting, re-opening the mxd... What solutions are ...
3
votes
1answer
84 views

Can I project a single set of coordinates that are not in a table or feature class with arcpy?

I have been searching for the easiest way to convert a single set of State Plane Coordinates (in units of "Feet") to Decimal Degrees using arcpy. All the methods I have seen so far involve one of the ...
0
votes
1answer
42 views

How to check for empty string?

I am running a loop to go through tables of a database's feature classes to rewrite the URL links that are currently in the records. The first elif statement is to check whether there is an empty ...
0
votes
0answers
5 views

how to export .tbx to matlab workspace ? where i can use it to process multispectral image

i am having a tool model and i want to use this model on an multispectral image in matlab export of .tbx in matlab working.(remember the image is just for an example to explain my problem.)
4
votes
2answers
108 views

How to Parse Unique Address Data

I'm trying to parse some funky address data into separate fields either using ArcMap's Field Calculator or a Python Script. Currently, my address data including street number, street name, and ...
0
votes
1answer
19 views

Geog vs. Geom - not same results [duplicate]

I have these two SQL Server 2008 R2 queries: SELECT COUNT(*) FROM OIS_NOA_Buffers WHERE geog.STIntersects(geography::Point(35.25934, -120.64432, 4326))=1; SELECT COUNT(*) FROM OIS_NOA_Buffers WHERE ...
1
vote
0answers
17 views

RuntimeError opening rasterio array in GDAL

I've opened a GeoTiff with rasterio: import rasterio with rasterio.open('Africa.tif') as src: transform = src.meta['transform'] array = src.read(1) array([[203, 203, 203, ..., 0, 0, ...
0
votes
2answers
91 views

Dynamic connection between Mapinfo and a database

I'm trying to create a dynamic connection between a database and a Mapinfo table. My database countain only one table, with a list of bus stops, characterized with their ID, name, and X Y coordinates. ...
2
votes
1answer
31 views

How to maintain transparency of a layer during edit sessions?

I'm editing the polygons of one shapefile to more closely match the polygons of another shapefile, essentially tracing the one over the other. I've set the transparency of the layer under edit to 75%, ...
3
votes
3answers
66 views

ArcGIS - possible to set the drawing order of polygon features [duplicate]

I have a table with polygons that I wish to display in a map. I would like the smaller polygons to appear on top of larger polygons. Is there a way to set the drawing order such that the larger ...
0
votes
0answers
16 views

Network Analyst - how to add polygons automatically [on hold]

I want to create a network from shapefile TIN Triangle (in the Attribute Table it is the field, slope_deg). I have 19728 polygons in this shapefile. I want to change the route based on the slope. How ...
0
votes
0answers
10 views

What is the best way to store GML polygons in MySQL?

I have large .GML files with polygons of regions around the country, some are a single polygon, some are multiPolygon. What is the best way to store this in MySQL? I was assuming that I would ...
0
votes
0answers
9 views

How to run the QGIS viewshed plugin from the console?

I want to run the viewshed plugin from the console/ in a script in QGIS. Do you know if this is possible?
1
vote
1answer
39 views

How to convert multiple vector layers to georeferenced rasters using QGIS?

I have Openstreetmap background loaded in QGIS - currently from Spatialite, but no problem to get shapefiles. I need to convert the loaded map to one big raster or could also by more smaller ones, ...
2
votes
1answer
37 views

Creating a table of multiple rows and columns from attribute table

I am trying to create a street index a City. I have a table that has all the street names and their grid references. I am looking to create a street index using that. I think turning off the undesired ...
1
vote
0answers
23 views

How to create “undulating terrain” for playground in ArcGIS?

How could I create undulating terrain in ArcGIS? I know I could create it by creating a TIN model but first I need to have "input data" - shapefile with Z (height in attribute). Is there any way I can ...
0
votes
1answer
231 views

How can I dynamically restrict pan extents on an image layer in OpenLayers 3?

I have been sandboxing with OpenLayers 3 and thus far have been happy with the results. I have used answers on this site to restrict my most zoomed out level from panning and to restrict the range of ...
-1
votes
1answer
25 views

NumPy Array to Feature Writes only first array object to feature class

I am consuming a json web-service with NumPy Array to Feature, I have many nested try/except blocks to consume the data/find errors/etc. The script is functional, however I am having trouble seeing ...
0
votes
0answers
13 views

Source for granular administrative region data for the world?

I'm trying to find an exportable to Excel/Access data source for all (or most) of the countries of the world that includes fields for varying levels of administrative regions up to the zip code level. ...
0
votes
0answers
6 views

Raster loading on arcgis javascript api on user request

In my project, i want to give the user the option to select the date of the raster he/she wants to display, then that raster would be loaded onto the basemap. I loaded daily raster (CREST hydrological ...
0
votes
0answers
10 views

Wrapping WTMS image & map extent

I'm using OpenLayers 3 (both v3.4 and v3.5) to display a tiled image from a NASA WMTS server and have a question about using the layer wrapX parameter on a global map. When I set wrapX=true in the ...
1
vote
1answer
239 views

Street index to CSV/Excel file

Anyone know how to generate a street index for a map with accompnaying page numbers that are data driven? I am use the toolbox for creating the street index but exports to PDF however I need it to be ...
3
votes
2answers
138 views

Geocode an address and then buffer

I have a script which geocode an address and buffer that address by 1, 5 and 10 mile radius. The problem I am having is that the address on the map shows 4 different points not sure what's causing it. ...
0
votes
0answers
22 views

find edges inside and outside of polygon in NetworkX

Longtime GIS user, but a very new Networkx user. I want to find all routes between points within a polygon, but I do not want routes between points that go outside the polygon. Let's say I define the ...
0
votes
0answers
21 views

Is there any method to retrieve SQL queries into a GeoJSON file using JSP?

I want to display the contents of my PostGIS database of various shape-files in leaflet pop-up dynamically. I know there are static methods available that retrieves attributes. But I need to by ...
2
votes
0answers
16 views

Output formats for QGIS Heatmap plugin not appearing in drop-drown in Ubuntu

I've been trying to use the heatmap plugin on QGIS (2.8.2) on Ubuntu(14.04) but the drop down for the output formats doesn't get populated. Selecting the drop-down allows me to press OK on the plugin ...
2
votes
1answer
41 views

Data loss with Collector for ArcGIS

Thanks for your help! Last week we used Collector for ArcGIS (version 10.3 on an iPad Air, AT&T) with our ArcGIS Online organization account for field data collection. We experienced loss of ...
0
votes
2answers
287 views

How to Represent large data using google map api in javascript

1) I am trying to represent data using bins as the data was too large to display each and every point simultaneously. but the problem with this also existing if the no of bins are getting larger ...
1
vote
1answer
28 views

How to write a vector layer as tab delimited txt file using PyQGIS?

I'm using the following QGIS 2.8 Python code to save results to a txt file QgsVectorFileWriter.writeAsVectorFormat(inputLayer, "D:/dstest/my_csv", "CP1250", None, "CSV",True) I would like to be ...

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