0
votes
0answers
2 views

QGIS AND ARCMAP COMPATIBILITY IN IMAGE GEOREFERENCING

I have georeferenced an image in QGIS but when I imported it to arcmap 10.0 it saying "In consistent extent". Any one know how to solve it? thank you
0
votes
0answers
2 views

How to draw contour line between certain elevation range?

I have a raster and I want to draw contour lines just between certain elevation range. For example I want to draw contour lines between elevation 700 (m) and 1000 (m) with the interval of 10. So there ...
0
votes
0answers
2 views

How to choose a derived attribute as a parameter in FME?

Is it possible to have an FME parameter read attributes from a feature class that has been defined in a previous attribute? So, in other words, I when selecting the Prompt and Run option, the user ...
1
vote
0answers
3 views

Extent changing in ArcGIS Pro when shapefile added to map which only had basemap?

Using ArcGIS 10.3 for Desktop: In ArcMap: Open a Blank Map Add Basemap of Imagery (but any basemap will do) Zoom to Australia (but any area will do) Add the countries shapefile from Natural Earth ...
0
votes
0answers
4 views

Current field of view specific legends in QGIS

Is it possible to make QGIS generate a legend that is based only on the field visible in composer? There was a ticket marked as resolved 5months ago with this question but it doesnt divulge the ...
-1
votes
0answers
4 views

Warning message needed when there is no specific layer instead of python error

In my plugin, when I click a button it will call the findTheCityNames function which is attached below and get features if there is a particular layer. What I want is if there is no specific layer in ...
0
votes
0answers
3 views

Where can I find the SQL queries for use with OpenStreetMap-Carto?

I found the OpenStreetMap-carto stylesheets (.mssfiles) here. I also found an issue discussing a problem with a SQL query here. Does anyone know where I can find the SQL scripts to build the layers ...
0
votes
0answers
15 views

Worldfile incorrect? Puzzler: all resources supplied!

Trying to manually create a worldfile for gif images of surface currents supplied by the navy here. I have QGIS and am decent at using it but the world file tool is failing without error on me (even ...
0
votes
0answers
6 views

CartoDB: Dynamic text with different links in infowindows

I have a set of text with links for a set of countries that I'd like to display on click in CartoDB. I've created a column "text" and it displays fine on click. The problem is that I can't show the ...
1
vote
0answers
11 views

How do I Simulate a Broadband Sensor (EG. Landsat 7 MSS) Using Hyperspectral Field Data?

I have a hyperspectral dataset that I collected using a field spectrometer at 1nm spectral resolution, between 400nm and 1000nm. I'd like to use this data to simulate a broadband sensor, for example, ...
1
vote
0answers
12 views

Feature Layers fail every second time the page loads, with “Error: Unable to complete operation”

If I create a very simple map based on the Feature Layer On Demand sample, and change the URL to my own feature layer, the map consistently fails every second time: Error: Unable to complete ...
0
votes
0answers
7 views

QGIS Merged Layers/ Cannot Find Windows “minidump” to Restore Past version off Dropbox

Novice here. I copied a layer style and was playing around with the display of a point layer when QGIS Valmiera 2.2 crashed. A recently-created polygon layer's attributes now appear in the place of ...
0
votes
0answers
9 views

What exact format do I need to have for the inputs to make Path Distance work?

I am trying to run the Path Distance tool in ArcGis 10.1. Ideally I would like to utilize Tobler's hiking formula anisotropic approach to slope and a land cover cost surface to calculate the least ...
1
vote
0answers
12 views

How to extract wall information by using the LIDAR?

I'm trying to extract wall using the LIDAR. I have tried Fusion, Whitebox, Lastools in Arcgis, Saga and Envi. Those are tools that I can use. The walls I am interested are mainly 1 meter high. Some of ...
0
votes
0answers
13 views

Analyzing long lat location data to find locations in proximity

I am looking for a tool to analyze location data (long lat values from vehicle GPS available). The goal is to identify locations which are in close proximity (within a circle of 30-60ft) and then ...
0
votes
0answers
9 views

How can I create a street isocrone of 90 minute around an airport?

I need to describe the catchment area of an airport and I need to rapresent it with an isocrone of 90 minutes on the street network. A friend of mine worked with Accessmod 3.0 programme, but it work ...
2
votes
1answer
24 views

Caching Bings Maps Aerial Locally to make it draw faster in ArcMap?

When you add Bing Maps Aerial to your MXD, can you cache the basemap locally to make it draw faster? If not, what other workaround can you do to make Bing Aerial draw faster? I'm using ArcGIS ...
0
votes
0answers
2 views

How can I improve image quality when using GDAL to generate Google Earth superoverlays?

I'm using the free version of Google Earth, so in order to create superoverlays of my large TIF images I have to use additional software. Google suggests GDAL. Using the instructions Google ...
0
votes
0answers
20 views

Projecting NAD83 on-the-fly to WGS84 [duplicate]

I have a point feature class in a geodatabase that uses WGS84 as its SRS. A colleage of mine created points in this feature class using an external database containing lat and long values. However, ...
0
votes
1answer
4 views

Adding turf.js polygons from shapefiles?

I'd like to know if there is any tool I can use to import polygons from a shapefile. Is there any way to import a feature class in turf format or I should use GeoJSON?
0
votes
1answer
16 views

Collect last word from varied length string for filtering, auto labeling and column population? [on hold]

I have been looking and reading for a few days about how to collect the last word from a varied length string. I have found lots of postings about how to collect/split the last word, but none of the ...
0
votes
0answers
5 views

GeoNetwork not displaying all harvested metadata with Dublin Core schema

I have a GeoServer 2.6 installed with the CSW plugin. I can make a call to GetRecords using the standard ISO19115/19139 schema and see all of the metadata. My main interest here are keywords that I ...
0
votes
0answers
9 views

Creating density layer after calculating one value based on two variables?

I have a map of census blocks and the population of each block for an island. I also have a map of the tax map key (TMK), broken down into land parcels, with the dollar value of each land parcels. I ...
0
votes
0answers
3 views

vizjson not loading into Odyssey.js

We are anxious to get started with odyssey.js but our vizjson will not load. We have entered the vizjson link from the cartodb.js share option into the markdown but nothing shows up. We have tried ...
0
votes
1answer
23 views

Pythonic way to recalculate feature extent in ArcGIS 10.2

I am creating a tool that will automate a tedious process of data standardization. One of the steps is to recalculate the feature extent of a SDE file. Surprisingly I cannot find anything useful in ...
0
votes
1answer
10 views

Shapely (geos) crashes during unary_union

When attempting to union multiple polygons with Shapely 1.5.6 in Python 2.7.9, using GEOS 3.4.2, I get the following error in the underlying C++ code: Assertion failed: (!"should never be reached"), ...
0
votes
1answer
15 views

Inline variable substitution in Model Builder using python code

I have an inline variable substiution which I would like to import into my Python script. Is that possible? I am trying to make a parameter within my path. My path currently is ...
0
votes
0answers
7 views

Data Interoperability Search Envelope Not Working 10.2.2

I have a question regarding retrieving a WFS dataset via the Data Interoperability extension on 10.2.2. (Adding a Interoperability Connection -> Connection Properties [WFS] -> Parameters). I have ...
1
vote
1answer
38 views

Unable to change the fonts of the legend in QGIS 2.8

I'm running QGIS 2.8.0-Wien on my Ubuntu box and came across odd behaviour of print composer. When adding a legend - I'm unable to change the font size of the title and items. Bizarrely - in the ...
1
vote
1answer
41 views

How to create buffer on one side of a stream in ArcGIS?

I need to create a buffer around waterfront park sites. But I only want "half" of the buffer --- the "half" that coincides with the side of the water body where to park is. In addition, the buffer of ...
0
votes
0answers
11 views

Tool for internal project management? [migrated]

I'm looking for an efficient, possibly automated, way to handle internal map requests. Right now I'm using an Outlook calendar. Maybe there's a project management software that's already geared ...
0
votes
0answers
21 views

Looking for a quick way to replace text data in one column with data from another [on hold]

I would like to replace all the text data in one column with the data in another. The first column contains plant name data from our old paper maps, which is of dubious accuracy. I would like to ...
0
votes
1answer
16 views

How to parse EXIF GPS information to lat,lng decimal numbers

"EXIF_GPSAltitude": "(220.279)", "EXIF_GPSLatitude": "(55) (40.711) (0)", "EXIF_GPSLatitudeRef": "N", "EXIF_GPSLongitude": "(8) (30.2282) (0)", How should i understand above example as degree, min, ...
1
vote
1answer
23 views

create a zip code value to points

I have a shapefile of points (samples collection locations) with their longitude and latitude and the number of samples collected in each location. My goal is to create a raster of the number of ...
1
vote
1answer
16 views

Oracle / GeoServer / WFS-T / Openlayers many polygons as one feature

Newbie question regarding Oracle / GeoServer / WFS-T / Openlayers. I am creating a table that will hold geometry features a user creates/updates. My question is, I would like to have just one record ...
1
vote
0answers
3 views

How to load ALKIS (GML3) data in GeoTools

I wonder how I can load ALKIS GML (German gov geo data) in GeoTools. Here is a small sample dataset from the government: ...
1
vote
0answers
10 views

CartoDB SQL Error

I'm using CartoDB online (not downloaded or anything fancy...) and trying to insert some tables. Every time I upload a table I'm getting this message: Then it continues to load forever (it's been ...
1
vote
0answers
25 views

If Else Statement Existence of a File With User Input [on hold]

I am trying to design a block of code that checks if a user inputted directory exists, prints if it does, and if it does not. import os foldername = raw_input ("Please enter the name of your ...
1
vote
1answer
32 views

ArcGIS geometry update from table XY

I am trying to update the geometry of a point FC stored in a FileGeodatabase using ArcPy. I got this Python script to compare the values of the SHAPE@X and SHAPE@Y and change the Geometry if not ...
1
vote
0answers
2 views

Disabling XML schema when using GML3 decodeFeatureCollection in GeoTools

I wrote some code based on http://docs.geotools.org/stable/userguide/library/xml/geometry.html#id6 GML gml = new GML(Version.GML3); try { InputStream in = new FileInputStream("file.gml"); ...
4
votes
1answer
37 views

Measuring Sinuosity of Walking Paths

I'm currently working on a project that examines the movement of consumers through different kinds of retail spaces in Central Asia – namely, bazaars versus supermarkets. I've equipped dozens of ...
1
vote
0answers
31 views

Finding polygon within polygon using ArcGIS for Desktop?

How do I find two parks (shapefile) that are within a census tract ? If I'm not mistaken you have to use selection by location.. but beyond that quite sure what to do after.
1
vote
0answers
31 views

SAGA installation in QGIS 2.8 linux

I install QGIS 2.8 in debian (linux) through nightly jessie (qgis testing) and I see that SAGA is not in processing toolbox, so I install saga gis software but still it doesn't appear in processing. ...
1
vote
1answer
23 views

How do I insert a date string into the database as a date?

I'm using an InsertCursor to insert rows into a feature class. One of the fields in the source data may contain a NULL data value. The destination feature class requires a date - it is not nullable. ...
1
vote
0answers
20 views

ITV zone shape file

Where can we get ITV zone shape files for the UK? I need to create filled maps using this data. thanks for your time.
1
vote
0answers
13 views

PRACH all counters plot not well visualized

Here's the output that Im getting: Im not sure why it is doing this.. I want it to be more like this When i try plotting only two counters (two radii): It is giving me this: I hope it is ...
-1
votes
0answers
25 views

Layout points along a line at varying distances

I am new to QGIS, and have some minor experience with ArcGIS. I am trying to lay out sewer taps (connections) along existing sewer main lines in QGIS, from old construction notebooks. The lines run ...
0
votes
0answers
15 views

How can I redistribute points within a polygon using certain criteria in ArcGIS?

I have some points (representing pharmacies) scattered around my research area and I would like to redistribute those points through the area using the following criteria: The points should ...
1
vote
0answers
17 views

Obtaining ArcView 3.2 Spatial Analysis 1.1?

Is it still possible to obtain and use a copy of the Spatial Analyst 1.1 extension to ArcView 3.2 in order to finish a final project at a University?
1
vote
0answers
16 views

Different results in OD Cost Matrix analysis and Route analysis

I am using OD Cost Matrix layer in order to find distances between many origins and destinations points. It works fine, but I want to make sure the results make sense, and since OD Cost Matrix can ...

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