Questions tagged [design]

for questions relating to the application of some guiding principles to the creation of GIS software, systems, and their output.

10 questions with no upvoted or accepted answers
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Returning TopoJSON from server compressed

I am using TopoJSON Server for my geo Spatial project. By executing the geo2topo (version 3.0) conversion from GeoJSON to TopoJSON on the server side back to the caller of an endpoint that normally ...
2
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0answers
17 views

Existing standard country codes explicit in time and space

There are several comprehensive systems for coding countries such as ISO, TLD, M49. I am looking for a system that is explicit about the time period that the code refers to. My application is a ...
2
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0answers
619 views

Postgis : Geometry vs 3 geom columns in single table

Requirement: There a specific requirements where I need a geometry column in table to be flexible ( It can line or point or polygon or all of it ) Justification for requirements : main concern is ...
2
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0answers
45 views

Is it possible to create an ArcGIS library?

Can I create my own ArcGIS library that contains commonly used features inside my own functions/methods? I would like to make a dll that can be reference in my projects for using common features such ...
1
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0answers
28 views

Web service instance configuration (concurrent users) and its performance

I was recently reading about Server Software Performance and the different settings and recommendations presented by ESRI over their wiki for System Design and architecture strategies. I came across a ...
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0answers
57 views

Connecting Geodesign and attributes of two layers using QGIS?

I'm kind of new in QGIS and I wonder if there is a function or a tool to connect Geodesign and attribute of two layers, for example: I have a line vector layer named as (MT) with the attribute below ...
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174 views

Storing a large amount of vector layers on PostGIS

I'm developing a web application where PostGIS will be used as a vector tile server backend to serve mvt tiles. For each user of the application at least one vector layer will be created. So, ...
1
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0answers
60 views

Web Server/Technology to work with Raster-Imagery Data

I am in the process of designing a web application which will allow the end users to load raster imagery data (size range from 300 MB to 500 MB) as a back ground map and a corresponding OLD JPEG image ...
0
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0answers
31 views

In a Network is Valve a Line or Point in GIS Standard?

I am designing a GIS Database related to Gas Network. In my opinion Valve equipment is a link equipment which can be closed or opened, So it should be a Line. But lots of clients gather this data as ...
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0answers
76 views

How to stylize/design maps without tools like m*p b*x (paid tools) using OSM data

I would like to know, how I'm able to stylize/design maps without using paid tools. I would love to work with Openstreetmap data. I know I could stylize these data in free GIS software like QGIS but ...