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52 views

Airborne Smell Modelling

I am wondering if anyone can point me to a resource that will provide a way to model out smells of a garbage dump based on wind? I have been searching through articles on down wind pollution models ...
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0answers
15 views

whats a good replacement for microsoft streets and trips [on hold]

I am looking for a simple mapping editor tool with these criteria: Uses a background of common tiled raster maps - google,bing,osm Need ability to do free hand drawing or add shapes (circle, box, ...
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1answer
39 views

Which is the simple spatial database for GIS which can is easy to learn? [on hold]

I am looking for GIS DB, to work with 800 millions of GIS data. I want to make my work more simple easy by doing it in spatial DB. I want to work with Geography and not on Geometry. Please suggest ...
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0answers
10 views

Syncing modifications between two vector datasources

I work for a small business that offers field biology/ecology services. We want to modernize the way we collect data on the field. I discovered apps like MapIt and Roam. I installed MapIt on my ...
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0answers
27 views

How to create a movie from a collection of layers with open source software? [on hold]

I have a collection of raster layers portraying a certain spatial phenomenon at successive time steps. I would like to create a video from these layers, with the same colour scheme applied on each ...
0
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1answer
15 views

Geographic movement in c# [on hold]

I'm programming an game app by c#. I want to calculate movement of objects in app screen. For example I want to know if my object move from a source to destination (using their latitude and longitude) ...
-3
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0answers
23 views

Choosing georeferencing software? [closed]

Can anyone tell me what is the best & suitable way to image rectification (geo-referencing)? like: google earth, bing etc etc
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0answers
20 views

Looking for a map solution with layers [closed]

I am looking for a mapping solution that has layers. I want my final result to look something like the Southwest Airlines Interactive Route Map https://www.southwest.com/travel_center/routemap_dyn....
0
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1answer
33 views

Can i get population of area, given coordinates or postal code?

I intend to classify areas based on the population or population density. By classify I mean whether the area is rural, urban or sub urban specifically in Europe. As a input I would have either postal ...
0
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1answer
28 views

Self-hosted web app to view raster & vector layers and annotate

I'm trying to find a self-hosted web app that allows you to view a number of raster and vector layers on a draggable web map, and then to 'annotate' the map by adding points to the map with associated ...
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0answers
31 views

How to project 2D (poly)lines and polygons on a point cloud or a (tri)mesh (TIN)?

I'm searching a way to project 2D (break)lines and polygons (they are in an ESRI shapefile but I can translate them to something different if needed, like geojson for example) on a point cloud (seems ...
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0answers
6 views

Choosing geolocation with metadata overlay for large user community? [duplicate]

I am looking to develop a website that uses a map and displays member "pin" and information on it for all members concurrently, the best example well known I can provide is AirBnB where a geolocation ...
0
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1answer
60 views

Looking for a GIS tool

I'm looking for a mapping tools for a particular project and was wondering if some one could point me to as suitable tool. The project is to replace an existing Windows Desktop application that uses ...
0
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2answers
104 views

Any high-level GIS library for python from the point of view of a data-scientist? [closed]

I am a data-scientist (an applied economist) and I have often to deal with data that includes spatial attributes. I am hence interested in using spatial data, rather than producing spatial attributes....
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2answers
40 views

Android Mapping App for POIs

I am looking for an offline map that can import a large number (>50k) of POIs and overlay them onto the map. It should provide at least some basic search functions, e.g. show POIs sorted by distance ...
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0answers
27 views

Is there a simple way to convert a PLY file to a shapefile?

I wonder if there is a simple way to convert a PLY file to an ESRI shapefile (points) ? Using an open source software or utility would be great.
0
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1answer
33 views

Convert encoded polylines into geojson and kml files?

There are plenty of resources available online to help users encode polylines. I am looking for something that does the opposite but my extensive research yields minimal results. I have a massive set ...
0
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1answer
42 views

Image segmentation in open-source software

For an analysis of several multilayer raster files I want to perform some kind of image segmentation (multi-resolution, ...) to extract polygon object of similar raster properties. I know that Trimble'...
-1
votes
1answer
24 views

Interpreting GIS data? [closed]

I'm trying to find geospatial data, specifically terrain/topography/landcover like urban, forest, desert, tundra, ocean, river, etc... The first question I had asked on this site (see below) had an ...
1
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1answer
21 views

Tracks in a GPS file format

How to fill a file with different GPS tracks so that when opened in a GPS track viewer the tracks appear simultaneuosly as different tracks? What GPS viewers do that?
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0answers
56 views

Which GIS software allows manually creating shapes from overlapping shapes of other layers?

I have two shapefiles, one showing the borders of the US states, the other one showing river basins. Both layers are filled with solid colors, with the US states differing in hue and the river basins ...
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0answers
16 views

Seeking Tool to Draw Network on Map?

I have a network in adjacency matrix format, and I would like to overlay it on a map of the world, and specify positions for the nodes based upon their actual physical position. What would be a good ...
-4
votes
1answer
45 views

Im new in the gis world, i want to make a project but i need advice [closed]

i want to make a webgis app. I need to add the following: Admin/limited user acccess I have a list of marks for the map and i should be able to filter this marks by attributes app should make simple ...
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0answers
46 views

Alternative program to ogr2ogr

Is there an alternative program to ogr2ogr when trying to convert file formats? I've played around with ogr2ogr quite a bit lately (on Windows) but I can't get around some issues .. For example when ...
3
votes
1answer
47 views

FOSS way of creating space time cube?

I've been experimenting with ArcGIS Pro's "Visualizing Space Time Cube" tool but found that there is a feature limitation when I try to publish it via ArcGIS Online. My goal is to publish it on the ...
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0answers
17 views

Generate magnetic map from magnetometer readings

I have a fluxgate magnetometer, and I would like to know how to plot a map of the readings. We have the magnitudes in Nano Tesla of the X, Y, and Z axis, temperature and the GPS point of that ...
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2answers
46 views

Finding address geographically? [duplicate]

Is there a way to make Geocode or location address based on a shapefile streets, without using a web service and using QGIS or some open source software?
1
vote
1answer
52 views

Seeking alternative to Collector for ArcGIS for creating new records in Related Table in ArcGIS Online?

I'm hosting a Web Mapping Application on ArcGIS Online. The design consists of two parts. A Feature Layer called Project Description which visualizes the location of every Project in my database A ...
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0answers
15 views

asset tracking from web

We are building an app for our client where transport trucks will be tracked. truck drivers will see their routes with checkpoints. To achieve this, do I need to use Google's premium Asset tracking, ...
0
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2answers
59 views

Creating artificial coordinate system to plot garden experiment? [closed]

I am trying to map plant death in a garden experiment. The location of the garden doesn't matter, I just care about each plant in relation to the others. They were all planted on a grid system. My ...
0
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0answers
28 views

How to generate DTM from LiDAR point cloud data? [duplicate]

I have LiDAR point cloud data (X Y Z Intensity), and I want to generate DTM (only ground point). Is there any solution (algorithm or software)?
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votes
2answers
39 views

How to use Landsat 8 or MODIS products to classify land area

Anyone know of a good tutorial where I can learn how to use satellite vegetation imagery from Landsat or MODIS to classify which crops are grown where over time for a West african country. I don't ...
0
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0answers
30 views

Open Source WMS - Generate PDF Report

I was wondering if there are any open source webmap platforms (or commercial) that can geoprocess or query and generate a PDF report?  (All out-of-the-box, no reinventing the wheel) For example, ...
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0answers
11 views

Loading TIN files in Javascript and converting to OBJ file

I am absolutely new to GIS/TIN files. I have to load a "Triangulated Irregular Network (TIN) file and render it. I am looking for javascript libraries that can load the file and convert it to .OBJ ...
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0answers
47 views

Visualize Lat, Lon, Altitude

What software would be best for visualizing a series of latitude, longitude, and altitude coordinates? This is data for a series of satellite locations. I've looked into: MATLAB: the mapping toolbox (...
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0answers
31 views

How does distanceTo use accuracy in android.location.Location

I would like to know how exactly accuracy will be used in getting to know the distance with the build in function distanceTo(Location location). I have read everything in https://developer.android.com/...
0
votes
1answer
29 views

Seeking open source software for post-processing > Utility mapping? [closed]

I am using Mobile Mapper 10 with MobileMapper Field 4.7 Mapping software more mapping of underground,cables and pipes as well as various point features. The standard accuracy is 2m, I need compatible ...
2
votes
0answers
26 views

Gas Utility Routing software in open source or algorithm [closed]

objectives : To make a web application for gas utility that can perform upstream and downstream I have googled a lot but cannot find any Gas utility routing in open source. what i have is data for ...
0
votes
1answer
55 views

How to do a Spatial Join after opening a GDB file with Fiona?

After I successfully open up an ESRI GDB file/folder with Fiona, what open-source Python package should I use to do a spatial join? I was told Shapely is not the appropriate package for this. I am ...
-1
votes
1answer
87 views

What is the suitable software for business analysis using Huff model? [closed]

I have a GIS background though have bin in another field for 3 years. Recently I have joined a project with an expansion goal in which I am expected to use gravity model like Huff model. I have ...
1
vote
1answer
76 views

How to digitize 3D geospatial data using FOSS applications

I need to digitize soil horizon data from photos to be later used in a 3-dimensional GIS workflow. For each photo I have DGPS coordinates of the top left and right corner and the depth of the profile....
0
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0answers
16 views

Is there a Web Based, Open Sourced, GIS Mapping Solution? [duplicate]

I work primarily with JSAPI in an ESRI environment at work. But I have some personal projects that I would love to compliment with a collaborative GIS solution without using Google. Are there any ...
0
votes
1answer
35 views

Methodology for Image Classification (beginner) [closed]

I'm a beginner with remote sensing and have the task of creating a land use/land cover map of a region in India from IRS imagery. I've never performed an image classification before, although I do ...
3
votes
2answers
51 views

Building a web map with spatial search functionality

I have some population and thefts data as below: I am able to geocode these and build a map of county polygons in QGIS with the attributes attached. However, my final objective is to have a web ...
0
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1answer
106 views

Seeking C++ api to read/write PostGIS?

I need read/write geometry object from PostGIS. Is there C++ library to do this?
0
votes
1answer
44 views

API provider for getting coordinates automatically?

I need to get the coordinates of some accommodations automatically (and not by extracting them manually from, e.g., Google Maps) and then import them in QGIS. I've already seen that TripAdvisor has an ...
3
votes
3answers
90 views

In transferring a family cemetery layout to a digital format, I need a software program [closed]

We have a large historic family cemetery. I've had surveying experience, drafting in the days when it was done by hand, and a lot of real estate experience with deed descriptions and layouts on maps. ...
0
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0answers
52 views

Seeking free Route Service for ArcGIS Online Account?

I am creating a web application for Election Polling places in my county. I am using the District Look-up widget and my Auditor's office wants routing capabilities. We can't use the default routing ...
1
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0answers
37 views

Installing ArcGIS Runtime SDK for .NET and what else to be able to display offline maps?

We have WPF application that is intended to run on Windows laptops carried in the field, that includes some mapping functionality. We need to be able to provide some mapping functionality, even when ...
-1
votes
1answer
44 views

recommended hostings or web spaces for GIS functionality [closed]

I just want to develop a web site which will have a Map and a few layers, including some extra GIS functionality, based on OpenLayers (javascript). I only know about Amazon EC2 as a candidate for ...