0
votes
1answer
5 views

Converting multiple sequential images into GIF or AVI

I have 400 images of water level variation as per the time. In the folder it look like this one. How to animate each image sequentially into a GIF or AVI? I would like to have 2 seconds for each ...
0
votes
0answers
13 views

Measuring Volumes using DEMs

I've done quite a bit of research here and elsewhere and am still having trouble coming up with a solution for measuring volumes using a DEM derived from high-resolution (1 m) stereo satellite ...
0
votes
0answers
14 views

Help with definition query [on hold]

I have a layer with 5ft contour lines and it's just way too much on the eyes. I want to lighten it up by trying to show only 10 ft intervals. There is a field called "Elevation" that has the value in ...
0
votes
0answers
7 views

Layers Labeled “Override” in Printed PDF Legend

I have a Javascript function that creates a GraphicsLayer, adds some features to it, and then adds the layer to my ArcGIS Web Map. When I use the Print Widget to print my map I see the layer show up ...
1
vote
0answers
10 views

How to create points along a line according to attribute data in QGIS?

I would like to create equidistant points along lines in QGIS, but each of my lines have an attribute of how many points should be on them in a column called "piece" and these values are different in ...
0
votes
0answers
10 views

Google Maps Streetview is now broken - even in the Google documentation sample

Someone else reported this issue (as in title), and I tried to comment on that but it wouldn't let me. It's not just Tamas' code that doesn't work, it's now broken on two of my sites that use it, ...
0
votes
0answers
5 views

Time enabled layers over different years (varying intervals)

I am trying to show land use change over several years. Each layer (there are 12 of them) is time enabled with a year, however, the intervals are not consistent. For example, I have 1966, 1971, 1976, ...
0
votes
0answers
10 views

Spatial AND temporal join between two point data sets

I was hoping I could get some pointers in how to approach this issue, which is tricky version of a spatial join. I have been searching and I can't find a particular solution to what I need. I have ...
0
votes
0answers
5 views

Symbolize a layer based on it's related table (1:M relationship class)

I have a layer of polygons joined by a relationship class to a table by Field = DistrictIDNumber The Table has multiple entries for each polygon so it is a one to many relationship. Is there any way ...
0
votes
1answer
5 views

Cartodb - clone table from another user

Is there a way to clone a table from another user? The only way I see is exporting the dataset and importing again into your own account. This would be a nice feature for teaching, i.e., a simple ...
1
vote
0answers
17 views

Detect cattle on high resolution satellite images

I have no deeper expirience in remote sensing. I would like to know if it might be feasable to detect cattle (i.e. a single cow or bull) from a high resolution satellite image e.g. Worldview 3 with a ...
-2
votes
0answers
31 views

Cannot get correct result for output [on hold]

The attached is my Code and explanation of what I need to do. I have the code which has been edited and modified by someone here. I need to add more extra function for this and get my final output ...
0
votes
0answers
8 views

Using Bootstrap Glyphicons as markers for vector layer in Openlayers3

I want to use the bootstrap glyphicon set as markers for a kml layer in an application using openlayers 3. I have tried the following: var shopStyle = new ol.style.Style({ image: new ...
0
votes
0answers
9 views

Geoserver Mapfish Print Fails

I use Geoserver 2.8.1, Openlayers 2.12, GeoExt 1.1 on a Windows machine. I can successfully print a map using the Print Provider below: var printProvider = new GeoExt.data.PrintProvider({ ...
0
votes
0answers
7 views

Kernel Density (KDE) Issues and GME Errors: “Failed to create raster dataset” and “Arithmetic operation resulted in an overflow.”

I'm trying to create 50% and 95% core and home ranges in GME and am running into some problems. First, when I try to to create my KDE raster, occasionally I get a "Failed to create raster dataset" ...
0
votes
0answers
6 views

I have two points in my geodjango models when serializing them using drf gis one of them gets renamed and the renamed one doesn't show in haystack?

class Space(TimeStampedModel): origin = models.PointField() destination = models.PointField() origin_address = models.CharField(max_length=255) destination_adress = ...
0
votes
0answers
3 views

Imported KML Feature won't display in Earth Engine map

I have converted a shapefile polygon to a KML file using QGIS, and now am trying to import it to a Google Earth Engine feature table to clip some NDVI difference analysis I'm conducting, but I can't ...
0
votes
0answers
7 views

rename table/feature class in filegdb using ogr or qgis

According to the OGR SQL docs, it doesn't appear that it is possible to use and ALTER statement to rename an existing table (featureclass) inside of a file geodatabase. RENAME statements can be run on ...
0
votes
0answers
8 views

Why do area calculations of OSM polygon shapefiles return negative values in ArcMap?

Whenever I tried to calculate the area of polygon shapefiles (OSM, Geofabrik) part of the polygons have negative values. All values appear to be right except the fact that around half of them are ...
3
votes
1answer
20 views

Arcpy Copy_management does not copy all records

I need some help with a python script that is copying a shapefile to a new folder location. I am using ArcGIS 10.3. I have a shapefile of imagery tile outlines that contains 17425 polygons. I need to ...
0
votes
0answers
7 views

Python module pyGTiff aligning data

I have been working with pyGTiff for a while and it works great. However my gis data does not have the same projection and extent. I saw that in the repository a a jupyter notebook with a test ...
0
votes
0answers
8 views

Using Python-Flask-MongoDB with Geolocation field running on App Engine?

I'm trying to write an app which would act as a address caching API, so basically it needs to store addresses (geolocations) and later on I could query on a random address and radius and get all the ...
0
votes
1answer
16 views

Cut Tool or Process to mimic cutting in a “cookie cutter” like fashion

Say I have a sidewalk polygon, and on that segment of sidewalk I have 5 tree grates that I want to cut out of the sidewalk polygon. Is there a tool or an easy process that I could cut out one tree ...
0
votes
1answer
6 views

Triangulation method to create multipatch objects (decomposition of polygon surfaces)

Which triangulation method or algorithm does arcscene use to create multipatch parts (patches) as you see in the attaching picture. The algorith decompose the polygon area into a set of triangles ...
2
votes
0answers
15 views

Georeferenced TIFF to Google Earth?

I have aerial view images (.TIFF) which I have georeferenced using ArcMap 10.4. What I am trying to do with the images is export them with the georeferenced data attached and import them to Google ...
1
vote
0answers
19 views

How to use arpy.mapping to change 'out jpeg' name to reflect page name

I am an experienced Arc user but new to python. I can not figure out where my syntax is wrong. I'm trying to use data driven pages to export to jpeg where the name of the file is the page name. It ...
0
votes
0answers
4 views

Taking NGA tiled map data and import into ArcGIS for Server

Partly for professional knowledge, partly for assisting a PM for the US Navy, and partly because I like to play with things, I am trying to do the following: Go to NGA and get tiled map data files. ...
2
votes
0answers
15 views

TryCatch for if two extents?

I have some spatial processing in R that I want to do. After selecting out the appropriate polygon (clip1) I want to crop the raster on that polygon with the command clip1 <- crop(imported_raster, ...
1
vote
0answers
9 views

Widgets not available in Web AppBuilder

I'm trying to use Web AppBuilder to create a web application, but when I go to set the widgets, the default widgets come up, but searching for the other widgets (e.g., geoprocessing or bookmark) ...
0
votes
0answers
11 views

how to call a function within an SLD

I have the below SLD and I I need to filter based on multiple (several dozen) that do not meet the criteria: <PropertyIsNotEqualTo> <PropertyIsLessThan> ...
1
vote
2answers
31 views

arcpy won't return correct data types of layers

I wrote this so that arcpy would give me the data types for each of the layers in a map document. But, "Feature Layer" is the only type of data that is returned (apart from "N/A"). Shapefiles are ...
3
votes
0answers
14 views

How do I remove the terrain checkbox from Google Maps?

I don't mind having the map/satellite options, but I don't need the terrain option for my map. How do I disable just that? I don't see it documented well on ...
0
votes
1answer
11 views

AVHRR 1 km Coterminous US Server Location

I want to download a signficiant amount of AVHRR data directly from a FTP server... the problem is I'm having a really hard time finding the server location. I don't want to use EarthExplorer because ...
5
votes
0answers
22 views

Where are the default layout templates stored for ArcGIS Pro?

Previously in ArcMap 10x you could save custom layout mxds to C:\Program Files (x86)\ArcGIS\Desktop10.3\MapTemplates or C:\...\AppData\Roaming\ESRI\Desktop10.3\ArcMap\Templates. However I cant seem to ...
3
votes
0answers
13 views

Why QGIS WFS doesn't update PostGIS line and polygon layers?

I installed PostgreSQL and PostGIS and created PostGIS layers in GeoServer. But when i want to change geometry in QGIS via WFS it drops an error: ": Error performing insert: java.lang.String cannot ...
2
votes
0answers
19 views

How to generate static heat maps server side?

I've been searching a way to generate server side static maps using Python (or any other languages, doesn't matter) I can create the maps I want with Qgis (And they look really great) but I don't ...
2
votes
1answer
30 views

Importing large .asc files into QGIS

I've been given two .asc files containing a 1m raster data from a LiDAR survey. I only have access to QGIS.2.14.1 (which I'am using for the 1st time only having previous experience with ArcGIS) and ...
0
votes
0answers
11 views

CartoDB Point Clustering and on Hover

I have been working from a sample on point clustering from cartodb. I would like to have an infowindow show when someone hovers over a series of points. This infowindow will display a different ...
1
vote
0answers
6 views

What indices could is use for coastline extraction using rapideye imagery

I am currently writing a proposal to get RapidEye imagery for my master thesis. In this proposal I am trying to explain what I am doing. Except NDVI/NDVI-RedEdge and NDWI, can anyone suggest some ...
0
votes
0answers
11 views

Loading Data into Vector Layer Polygon

My first layer is a map. My second layer consists of points: bars with GPS coordinates (.cvs file). My third layer consists polygons, creating different area's for the bars. So, the points of the ...
2
votes
0answers
13 views

Optimum Path finding (for Cross Country Movement) using TIN (Triangulated Irregular Network)

I am working on path finding algorithm (using A*) for cross country movement (not for road movement) on map using grid based approach. Algorithm supports path calculation considering slope of terrain. ...
2
votes
1answer
38 views

How to make arcpy to iterate through folders & sub-folders to access gdb's? [on hold]

With reference to Check whether any feature classes in multiple gdb's has feature class representation, the code I've mentioned in the other thread is working great for single folder alone. We ...
1
vote
0answers
4 views

Managing Layer's Visibility in DynamicMapServiceLayer iOS

I'm working on a iOS mobile application using Arcgis SDK. There are number of layers(and sublayers) in my Dynamic map service.I want to turn ON/OFF visibility of selected layers(as well as their ...
1
vote
0answers
10 views

error printing a map with feature layer with feature collection using esri jsapi

I have this single page web map app with esri js api 3.4 and arcgis server 10.1. I have added a print widget and that works fine (with two base map layers and an empty feature layer with feature ...
0
votes
1answer
19 views

Comparing areas of overlapping shapes in QGIS

Given SHP files for a country's Districts in Year1 and Year2, how to output a table whose rows state the percentage composition of each Year2 District in terms of portions of Year1 Districts
-2
votes
0answers
11 views

How to show map direction of a DEM in Q gis [on hold]

How to show map direction of a DEM in QGIS and how to show direction of the MAP?
-1
votes
0answers
5 views

How to develope offline map from sqlite [on hold]

I have tile cache data in sqlite, I want extract it and shown it as a map in my android app. I have no idea to do this, Iam new to android My sqlite data is Any tips?
1
vote
0answers
16 views

drop list from field to excute SQL request

i'm new to Python programming and now I try to create a python script that allows a selection attribute based on the name of a field in the attribute table of a layer and I would like to configure my ...
0
votes
0answers
16 views

Problem merging datasets on CartoDB

I'm trying to merge two datasets on CartoDB. The geometry in one of the datasets are points and in the other is polygon. In the new file after joining the geometry is always points and I want to be ...
1
vote
1answer
9 views

How to toggle on/off the OSM layer in the online editor?

I want to toggle on/off the OSM layer to see what is in the Bing aerial image. How to do that in the OSM online editor?

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