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Have a new laptop with very high res screen and cant get qgis to work properly. Icons and text too small. Tried to change screen res, no luck. Also tried to change settings in qgis but that changes only text and some of the icons.Would be grateful for suggestions. أكثر...

I am facing a very unusual problem of distributing population of a village over some polygons in the same village but on the basis of area . Let me give you an example-- -- I have census population for about 20000 villages in India, like pop 3500 for vill id 456432343 (having 30 polygons with...

I have two different sets of polygon features (398 census tracts and 80 ZIP codes) that each roll up to a larger feature (a US county). Though census tracts are smaller than ZIP codes, they do not roll up (i.e. nest within) ZIP codes. My question -- is there a method/tool using ArcGIS or QGIS...

Looking for an "introduction to photogrammetry" book with a well documented chapter o I would like to recommend a book for my students to learn the basis of photogrammetry. I've read "Introduction to modern photogrammetry", 2001, from Mikhaïl, Bethel and McGlone. Unfortunately, the field has...

I'm trying to use photogrammetry and Structure from Motion to record buildings, and I'm looking for a way to bring these into a format usable in GIS, in particular pointclouds and models of terrain, buildings, and objects. I would like to be able to import the pointcloud, model or rectified...

When I query, for example, the Germany Boundary Commission, and the Austrian Boundary Commission, for boundary information, I am getting conflicting data sets. Is there a resolution method for this? أكثر...

I am working with Gecortex Essentials 4.4 and HTML5 viewer 2.5. Feature layers are getting loaded to the site from ArcGIS Online account (created for my organization). I have set up geocortex identity server with few users and roles (admin and general) as GE site should work based on user...

How do i create labels for my feature layers (in arcgis online) and display them in Geocortex Essentials. I tried creating labels by adding layers in ArcGIS online map and saved the layer. Also changed symbology for each layer. But in Geocortex Essentials, only symbology for layers is reflected...

I know there is google api for distance where we can calculate the driving distance but similar to that i want to pass two city names and I want it to give me just the duration like 4 hours 30 minutes. Is there anyway I can achieve it. I want to pass my values into the api and get the travel...

i am looking to see if there is anyone in canada or the usa who use an online print service for their map printing. the requirements that I am looking for are as follows: -large format (ansi e +/-) -high resolution -double sided -different quality's of paper but pretty much my only...

How can I convert orthophoto data using ArcGIS 10.2.2 for Desktop from raster to vector considering some lidar derivatives like dsm, dem, dtm, intensity and number of returns? أكثر...

How can I take an image and orthorectify it automatically with open source software?The information associated with each image is: camera specs latitude, longitude, elevation of the camera orientation of the camera: facing down off a UAV, roll pitch and yaw are given I want to output a geotiff...

رابط على موقع ايزرى يحتوى على مجموعة اداوات يمكن اضافتها للبرنامج تمكنه من تسهيل اخراج خرائط على هذا الشكل وتسمى الخرائط التقاطعية صورة:... أكثر...

I should be able to use the links resulting from a search to open a tool, view the tool description, or be brought to that tool in the toolbox window. This does not occur, however, when these links are clicked. When I click the top link nothing happens - no tool is retrieved. The second link...

Goal: find the GeoJSON points in a web map that are closest to a directions route using turf.js. I am using the Mapbox Directions plugin. I am following this example. How do I work with the route that is the output of the directions request? Is there are way to get the route line in GeoJSON...

Create Geologic Cross Sections--eXacto Section, 10.x The objective of this program is to use GIS to draw important parts of the cross section precisely: the surface profile(s) (from raster), the geologic units and their contact points on the surface, the location of wells/boreholes, and the...

I have a background in computer programming but very new to GIS. I am thinking of developing a web application where a user selects an area of interest from Google maps and information (coordinates) from this is then used to query an arcGis geo database, Features from a specific layer with these...

I'm writing a script that will create a list of values from the field "Year_" using search cursor, and then a set() of unique values from the list. I then want to iterate through the set making a main folder with the current iteration value for "Year_" followed by the creation of a selection...

My aim is to compare the potential and real cyclability of my city. I have an off-road and on-road cycle path layer and a road network leyer which have length (m)and slope attributes. I wish to produce a potential least cost path layer from all the different mesh block/census tracts to one...

By Aileen Buckley, Esri Cartographer To use an Excel table in ArcGIS, it should first be formatted correctly so that ArcGIS can read the table without errors. This blog entry contains links to a table with guidelines for how to format your Excel table, as well as a couple of other useful...