PROJ | Cartographic Projections and Coordinate Transformations | Map library

by OSGeo C++ Version: 9.2.1 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | PROJ Summary

PROJ is a C++ library typically used in Geo, Map applications. PROJ has no bugs, it has no vulnerabilities and it has medium support. However PROJ has a Non-SPDX License. You can download it from GitHub.

PROJ is a generic coordinate transformation software, that transforms coordinates from one coordinate reference system (CRS) to another. This includes cartographic projections as well as geodetic transformations.

Support

Quality

Security

License

Reuse

Support

PROJ has a medium active ecosystem.

It has 1445 star(s) with 671 fork(s). There are 80 watchers for this library.

There were 1 major release(s) in the last 12 months.

There are 53 open issues and 1330 have been closed. On average issues are closed in 17 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of PROJ is 9.2.1

Quality

PROJ has no bugs reported.

Security

PROJ has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

PROJ has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

PROJ releases are available to install and integrate.

Installation instructions are available. Examples and code snippets are not available.

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PROJ Key Features

No Key Features are available at this moment for PROJ.

PROJ Examples and Code Snippets

No Code Snippets are available at this moment for PROJ.

Community Discussions

Trending Discussions on PROJ

How to show\hide Commands conditionally in Visual Studio Extension

What is the best approach to show only a specific country using OpenLayers 6

Hilt ViewModel has no zero argument constructor

Working Around Concurrency Limits in AWS Glue

Projecting points with terra package R

Centering and zooming out view with multiple markers

Image Upload issue in Retrofit 2

Create shapefile files with *zip using reactive object

Why is animating on event trigger causing an endless animation loop in OpenLayers 6.5?

GDAL (CentOS 8) Install Failing

QUESTION

How to show\hide Commands conditionally in Visual Studio Extension

Asked 2021-Jun-15 at 01:16

I am creating a Visual Studio Extension, which should perform following activities:

On Right Click of Project, should show a Command.
Specific command should be shown for specific project.

For Example:

I have added a Commands Menu where there are 2 Commands. But I want to show only 'Command for Proj ABC' when right clicked on ABC project and similarly 'Command for Proj XYZ' should be shown when right clicked on XYZ project.

Is this possible? How Can I achieve this?

...

ANSWER

Answered 2021-Jun-12 at 03:25

You need to add DynamicVisibility CommandFlag in .vsct for your commands and set Visible status in your OnBeforeQueryStatus handler depending on which project is currently selected.

See Change the text of a menu command for an example.

Source https://stackoverflow.com/questions/67934862

QUESTION

What is the best approach to show only a specific country using OpenLayers 6

Asked 2021-Jun-14 at 23:23

So what I want the view to show is only the map of Bulgaria like shown in this picture Bulgaria map

I want the user to not be able to drag the view outside the boundaries of this picture and after zooming to be able to see the full country but again not be able to go too much outside the country. This is the code I am using for now without the limitations that I need. HTML:

...

ANSWER

Answered 2021-Jun-14 at 19:06

If you define the country's extent:

Source https://stackoverflow.com/questions/67974614

QUESTION

Hilt ViewModel has no zero argument constructor

Asked 2021-Jun-14 at 21:54

Cannot create an instance of class com.comp.app.winners.WinnersViewModel
Caused by: java.lang.InstantiationException: java.lang.Class has no zero argument constructor

...

ANSWER

Answered 2021-Feb-14 at 16:00

You need to upgrade to Fragment 1.2.0 or higher.

As per the Lifecycle 2.2.0 release notes, the new ViewModelProvider APIs that Hilt uses under the hood only apply when using Fragment 1.2.0 or higher. When using an older version of Fragments, those APIs are not connected to fragments and therefore your Hilt enabled ViewModel factory is not used when you use by viewModels().

You should upgrade to Fragment 1.2.5 (the last version of the Fragment 1.2.X set) or to Fragment 1.3.0, both of which contain the necessary API hooks to get Hilt working.

Source https://stackoverflow.com/questions/66197020

QUESTION

Working Around Concurrency Limits in AWS Glue

Asked 2021-Jun-14 at 20:29

I have a question around how best to manage concurrent job instances in AWS glue.

I have a job defined like so:

...

ANSWER

Answered 2021-Jun-14 at 20:29

The "Max concurrent job runs per account" limit is a soft limit (https://docs.aws.amazon.com/general/latest/gr/glue.html). Maybe log a service request with AWS and ask for an increase in the limit. The second thing is I am not sure how you have implemented your sleep action in the code, maybe instead of doing just a sleep catch the exception each time you make the call, if there is an exception, sleep with an exponential backoff in seconds and try again when sleep time is finished and repeat until your get a positive response OR when you reach your own set limit to stop. This way your processing will not stop until you give up, but just slow down when throtteling kicks in.

Source https://stackoverflow.com/questions/67976038

QUESTION

Projecting points with terra package R

Asked 2021-Jun-13 at 22:29

I need to project longitude/latitude coordinates in the terra package, but I don't believe it is working correctly, as I am trying to extract data from a raster with this projection, but the data is not being extracted correctly.

Here's my lon/lat points and the code I am using to try to project them.

...

ANSWER

Answered 2021-Jun-13 at 18:23

Why do you think it has to do with the projection? Either way, it appears to work for me.

Source https://stackoverflow.com/questions/67951814

QUESTION

Centering and zooming out view with multiple markers

Asked 2021-Jun-11 at 10:53

Have created a map on which have added multiple markers:

...

ANSWER

Answered 2021-Jun-11 at 10:53

With your current code you would need to build an array of the transformed coordinates and fit to their bounding extent

Source https://stackoverflow.com/questions/67925185

QUESTION

Image Upload issue in Retrofit 2

Asked 2021-Jun-11 at 06:45

Am a beginner to android, am trying to upload image from my device and while uploading it am facing issue, and there is no response from Api. In postman I have uploaded the image its working fine but how can I achieve this in android studio. below is my main java. please help me to solve the issue

...

ANSWER

Answered 2021-Jun-11 at 05:27

Try like this

Source https://stackoverflow.com/questions/67931344

QUESTION

Create shapefile files with *zip using reactive object

Asked 2021-Jun-10 at 12:59

I'd like to create shapefile files in Shiny. A create the files corrected in tempdir(), including the final *zip file. But the output error is Error in h: error evaluating argument 'x' in method selection for function 'unique': 'cannot find function "selectedvariable0"'[No stack trace available] Ok, work with reactive objects is necessary to be careful, but despite I try to use selectedvariable0()$ID_UNIQUE,selectedvariable0() or output$selectedvariable0. Nothing working for me. In my example:

...

ANSWER

Answered 2021-Jun-10 at 12:59

Now add zip library and remove for not create "/" for not create path confusion:

Source https://stackoverflow.com/questions/67863979

QUESTION

Why is animating on event trigger causing an endless animation loop in OpenLayers 6.5?

Asked 2021-Jun-09 at 15:13

I have the following OpenLayers map:

...

ANSWER

Answered 2021-Jun-09 at 15:13

Use can use .once() to listen for only the next occurrence of an event, so

Source https://stackoverflow.com/questions/67897130

QUESTION

GDAL (CentOS 8) Install Failing

Asked 2021-Jun-09 at 08:38

For the best part of today, I've been trying to get my head around how to install GDAL on my CentOS 8 server.

I've researched on many different answers and solutions across different sites and across StackOverflow and nothing seems to be working! (I'm probably missing something obvious somewhere)

I'm trying to install GDAL using the command pip3 install gdal

Which in return, produces the following error:

...

ANSWER

Answered 2021-Jun-09 at 08:38

It seems to be a bug with CentOS https://bugs.centos.org/view.php?id=18213

gdal requires poppler-0.67, which is missing from official repositories. It is however present in the raven-extras repo: https://centos.pkgs.org/8/raven-extras-x86_64/poppler-0.67.0-22.el8.x86_64.rpm.html

Or you can download it as is (arbitrarily named poppler0.67.rpm here) and use it when installing gdal.

Source https://stackoverflow.com/questions/67877977

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install PROJ

Consult the Installation page of the official documentation. For builds on the master branch, install.rst might be more up-to-date.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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