3
votes
1answer
189 views

How do I link OGR with spatialite?

Problem & Evidence: I'm trying to create a spatialite file with the code snippet below. However the outDataSource object gets assigned NoneType and all subsequent (unshown) code fails. I'm ...
0
votes
0answers
4 views

How do you use Windows folders as acrpy Parameters

I am having problems trying to perform simple folder management operations in an ArcGIS python toolbox. First here's some code snippets (I have left out all of the stuff that does not pertain to this ...
0
votes
0answers
4 views

Georeferencing raster in QGIS

Georeferenced raster in the QGIS not filmed the final display by raster footprints. Everything is in EPSG 32633. Path in GdalToools: Any idea to solve the problem?
0
votes
1answer
512 views

Issue with a point insertion into a Geoserver points layer. WFS-T

How is the best way to insert a feature from the client side into an existing GeoServer layer? Maybe using an ajax call and JSONP? Or OpenLayers (i can't figure out how to have the proxy working)? ...
0
votes
0answers
5 views

urban and rural areas of the UK

Just curious, is anyone aware of any (commercial) data sets that divide the UK into urban and rural areas based on admin data (e.g. outcode postcodes) and/or physical data (e.g. eastings and northing ...
0
votes
0answers
4 views

GDAL doesnot support HDF4 e

I am trying to import the pymodis library within python and I keep getting error that "GDAL installation has no support for HDF4, please update GDAL" I am running the latest version of GDAL ...
8
votes
1answer
842 views

Is it possible to geocode street intersections using Nominatim?

Is it possible to geocode the location of a street intersection using Nominatim? Example geocode query Commonwealth Ave at Washington Street, Boston, MA Successful Geocode by Google ...
0
votes
0answers
6 views

Is it possible to put a raster layer on a shifted chinese basemap using leaflet API

Recently, we want to develop an application with leafleat and gaode basemap because some features of these products fullfill our basic needs. We want to overlay some raster layers caculated by spatial ...
0
votes
1answer
61 views

Get WFS layer from GeoServer to OpenLayers 3

I am creating a web map application for a website. I am using GeoServer 2.6.2 and OpenLayers 3.2. I have not problems with WMS layers, but I am not be able to visualize vector layers. This is the ...
0
votes
1answer
300 views

refresh the map Ol3 (Openlayers3)

Hello I'm using ol3 in a mobile hybrid application using sencha touch2 , so I start by drawing a polygon inside a map , after validating this drawing I redirect the user to an other form in order ...
0
votes
1answer
14 views

Creating other shared objects like map (CMV)

We need to create an object which is accessible from the controller and widgets. Rather like how we can currently access the map object. Could anybody shed light on how this can be done? Thanks ...
0
votes
0answers
12 views

Why is WMS dead? [on hold]

I am a GIS coordinator in Government at a time when we are striving to conform to Inspire guidelines. A significant amount of effort is been invested to create and maintain WMS Services to ensure ...
0
votes
0answers
21 views

Help troubleshooting a USGS fetch tool

Goal: I am attempting to create a fetch (wind exposure) raster for a portion of the St. Lawrence River in order to look at habitat suitability for a number of fish species. Tool used: ...
1
vote
1answer
7 views

OpenLayers 3.5 WFS-T update to GeoServer 2.7 raises StringIndexOutOfBoundsException

I am using ol.format.WFS.writeTransaction() (OL3.5) to generate WFS-T statements. This works well for insert and delete. The problem is with the update statement. Any update statement returns ...
17
votes
2answers
384 views

How to create transparent hillshade?

I get elegant transparent hillshades via a combination gdal and convert. Compare to grey-based hillshade commonly used, such transparent hillshades are very cool because they can be placed between the ...
0
votes
1answer
261 views

Can I create a TMS layer on geoserver or geowebcache

I have GeoServer stood up and use it to server out a variety of different data sources and layers. I would also like to be able to cache tiles (TMS). Problem that I am running into is that I would ...
2
votes
1answer
413 views

query / filter on attribute tables with external tables joined

i tried to do some queries on joiend table fields ... i've got/found some answers concerning version 1.8 - which result in "use select + export to create a combined dataset" so i just did some tests ...
0
votes
1answer
22 views

How to fix “Detected out of bounds geographic extent”

I hope someone can help me to solve this problem. i want to make a map with TileMill v.01, when i try to add layer using shapefile (i use QGIS to edit *.shp file) or postGIS i always get error ...
1
vote
2answers
29 views

Changing longitude,latitude to latitude,longitude in OpenLayers 3?

Openlayers is representing the coordenates as longitude,latitude. Can I change the default format longitude,latitude to latitude,longitude? By example, this will not work, because I have this array ...
0
votes
1answer
286 views

Problem with running Union Tool - Error Code 000229

I have been working through an ESRI Tutorial for GIS Analysis. One of the tasks is to Union two feature classes (Flood Areas and Land Use) which are both polygon feature classes. Each time I attempt ...
0
votes
1answer
6 views

How to open a popup on Marker click when Markers are in array using leaflet maps

Hey guys I have a set of Markers that are getting created dynamically on a .each loops like so. $.each(data, function(index, element) { markerArr[element.id] = ...
3
votes
2answers
33 views

Creating map with same-area hexagonal polygons using ArcGIS for Desktop?

I'm trying to figure out (1) what this type of map linked here is called (I've been unable to find the name through search), and (2) whether there is an Arc tool that will transform a shapefile or ...
0
votes
1answer
140 views

Use Dojo to load modularized widget config files

I've taken a basic webmap 'ESRI HomeButton' and I'm trying to create a modularized webmap setup from it. I want to break down this simple webmap to have it utilizing a module system with config files ...
0
votes
1answer
27 views

Label point according to cartographic representation position instead of geometry

I have set up a cartographic representation on a point feature class, which simply offsets the point. I would like to label the point at the representation, not at its physical location. I had a look ...
1
vote
0answers
18 views

Masking in ArcMap

I have question on masking. I have vegetation group layer. Under vegetation group layer, there are 3 layer which are V_Vegetation_Miscellaneous_A, V_Vegetation_Agriculture_A, V_Vegetation_Forest_A. ...
0
votes
0answers
14 views

Method to translate PgRouting to ESRI Network Analyst network dataset?

I have a network dataset in a PostGIS database that is set up and routable via PgRouting. I would like to take this dataset and import it into Network Analyst in ArcMap in order to make some ...
1
vote
1answer
87 views

Transforming Lat/Long NASA points into raster for ArcMap?

I have this irradiation file and I would like it to upload it in ArcMap in order to overlay it with other layers to do clips, intersections, etc? ...
1
vote
1answer
141 views

Publishing GeoTiffs with Geoserver - ColorPalette with Alpha

I want to publish rasterdata (Geotiffs) with GeoServer. The resulting image from WMS is shown in Grayscale, but actually it is an RGB-Image. gdalinfo: P:\OSGeo4W\bin>P:\OSGeo4W\bin\gdalinfo ...
0
votes
0answers
9 views

Digitising - Separate fill and line opacities (or remove fill)

I have a client who specialises in aerial photograph interpretation and is in the process of moving from AutoCAD to QGIS. They find the auto 'fill' when digitising polygons really disruptive and ...
2
votes
1answer
78 views

Geo/Geospatial PDF from ArcGIS to Adobe Reader

I exported a pdf from ArcMap. I opened it in Adobe reader. I can measure and calculate perimtere, but calculate area result is many times 0. Why? Also, I have TerraGo installed in Adobe Reader, trial ...
2
votes
2answers
2k views

TerraGo geopdf vs. Esri geopdf

I am looking for feedback from people who are familiar with both TerraGo and Esri's respective geospatial pdf functions. I understand TerraGo offers a broader spectrum of functionality, but wonder if ...
1
vote
1answer
251 views

Segmentation - problem with mosaic tiles

Could you please tell me how to solve my problem with segmentation in ERDAS ? I am using ERDAS 2013 and the tool Image Segmentation to segment my multiband picture (with high resolution). ...
2
votes
1answer
565 views

Matchlines with Data Driven Pages in ArcGIS

I have a map book created via the Data Driven Pages tool in ArcGIS. Specifically, I used the Strip Map option when I created the book. And I have employed the 'Angle' attribute of the index layer in ...
0
votes
0answers
10 views

Rasterizing a simple sloped line

I am aware how to rasterize a 2D line, but if I have two coordinate triplicates (x1,y1,z1) and (x2,y2,z2), how can I efficiently rasterize the resulting connecting line such that the raster cell ...
0
votes
1answer
85 views

Match bicycle routes to street lines

I have a KML layer of bicycle routes and a street line layer. Using either ArcGIS or QGIS, how can I select the streets that correspond to the bicycle routes?
2
votes
1answer
58 views

Segment matching on a polyline

I have about 1000+ running routes which I can load into memory as polylines using latitude and longitude data captured from a running watch. From these polylines I would like to be able to identify ...
1
vote
0answers
28 views

Tool, API of or code samples for calculating spatial similarity between Lines

I am migrating a database with a road network to an other external data provider. We have joined our own data about roadworks, temporary speed-limits, etc., using ID and linear referencing on this ...
1
vote
1answer
12 views

Custom sort index for Data Driven Pages?

I am creating maps of underground utilities using DDP with a grid layers as my index layer. Each grid shows a segment of the run. The pages must be generated in an order that maintains the continuous ...
8
votes
3answers
3k views

Ordnance Survey grids - download or generate?

Does anyone know a source from which to download vector UK Ordnance Survey grids at varying resolutions? Or failing that, a tool that can create an OS grid at a specified resolution? There are plenty ...
0
votes
1answer
6 views

Create point on a line with given distance from end in PostGIS

Does anyone know how to create points along a line (MultiLineString geometry) with a given distance in PostGIS? I'd like to create points at a regular distance over a line, which represents a ...
1
vote
3answers
2k views

How to create grid to divide large map into smaller sections using ArcGIS for Desktop?

This seems like it should be easy but I just can't find anything online that tells me how to do it. I have a map of small remnants of forest along creeks for an entire county in California. I need ...
0
votes
0answers
14 views

Model parameters grayed-out when run in batch mode

I created a tool in ModelBuilder that runs correctly but in batch mode, some of the parameters are grayed-out. How can I resolve this issue
2
votes
2answers
533 views

Are British National Grid (BNG) 1km grid shapefiles displayed accurately in ArcMap?

I have downloaded the UK Ordinance Survey's 1km grids in shapefile format for ArcMap. If you need to download them to have a look first you can find them here look for link in the first Answer to the ...
0
votes
0answers
28 views

Creating PLSS grid from points

I'm using ArcMap Advanced license. My company creates parcel maps for various state counties. I am trying to create a PLSS for a county. I would like to create the PLSS grid from the TICS (tics are ...
0
votes
1answer
417 views

Continents geometry data / extracting contours of continents from country geometry

I have an ESRI Shapefile data from Natural Earth (Admin-0 Countries). I converted it to geoJSON format. There is no world or continents geometry there, only the county one. And I'd like to extract eg. ...
3
votes
2answers
265 views

Generating random points on a route

I am trying to generate random points on a route from one point to another. What I have till now is, given a source and a destination, I can get a route using Google's API. But how do I get the ...
0
votes
0answers
36 views

Analysing and Working with a Bilateral Matrix Table in a GIS

I have a bilateral matrix table of global remittances for year 2012 from World bank where the columns contain remittance-sending country and row is the Remittance-receiving country. I want to map ...
1
vote
1answer
45 views

How to remove band from stack in ERDAS 2013?

I have a Landsat 8 scene where I have stacked 11 bands. I need to remove one band from the stacked layer. Is there a toolbox in ERDAS 2013 that allows me to take out a band? I am aware that ENVI ...
2
votes
0answers
58 views

CPUs to process lidar data using ArcGIS for Desktop?

I am looking to build a computer to process data in ArcGIS 10.2.2. The main use will be to rasterize 10-100's GBs of lidar data. However, I am unclear as to the capabilities of ArcGIS 10.2.2 to ...
-2
votes
2answers
310 views

Deleting feature from geographic database using ArcGIS API for JavaScript? [on hold]

How do I delete a selected feature from database when it is clicked on in the ArcGIS API for javascript?

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