# QGIS

**URL:** https://ask.openrouteservice.org/c/sdks/qgis/19.md?page=2

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**Page:** 3

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## ["OverQueryLimit" Error (Isochrones in QGIS)](https://ask.openrouteservice.org/t/overquerylimit-error-isochrones-in-qgis/439)

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**Author:** [@augustusu](https://ask.openrouteservice.org/u/augustusu)\
**Replies:** 1\
**Last updated:** [April 17, 2019, 6:13am UTC](https://ask.openrouteservice.org/t/overquerylimit-error-isochrones-in-qgis/439 "2019-04-17T06:13:31Z")

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Hello all, I am using the ORS Tools plugin for QGIS and attempting to make Isochrones (10 minute drive times) for ~900 points in a layer. Similar to the bug being represented here, I am triggering an “OverQueryLimit” e…

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## [KeyError: '-1' Generate Matrix](https://ask.openrouteservice.org/t/keyerror-1-generate-matrix/312)

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**Author:** [@ricardovr22](https://ask.openrouteservice.org/u/ricardovr22)\
**Replies:** 4\
**Last updated:** [March 18, 2019, 10:24am UTC](https://ask.openrouteservice.org/t/keyerror-1-generate-matrix/312 "2019-03-18T10:24:48Z")

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Hi I’m trying to generate an matrix but I can’t run the command, I always get an error like: “Traceback (most recent call last): File “C:/Users/Ricardo/AppData/Roaming/QGIS/QGIS3\\profiles\\default/python/plugins\\ORStoo…

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## [How to match isochrones with their related points?](https://ask.openrouteservice.org/t/how-to-match-isochrones-with-their-related-points/142)

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**Author:** [@neveradelmal](https://ask.openrouteservice.org/u/neveradelmal)\
**Replies:** 2\
**Last updated:** [January 8, 2019, 1:09pm UTC](https://ask.openrouteservice.org/t/how-to-match-isochrones-with-their-related-points/142 "2019-01-08T13:09:02Z")

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Hi, First of all congratulations for your work, it helped me a lot. I’m new on working with geospatial data and I have a question abouth Isochrones. I ran OSM tools three times on QGIS for a bunch of points (1500 aprox.…

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## [OSM Tools Process](https://ask.openrouteservice.org/t/osm-tools-process/171)

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**Author:** [@sealavender](https://ask.openrouteservice.org/u/sealavender)\
**Replies:** 1\
**Last updated:** [December 30, 2018, 3:37pm UTC](https://ask.openrouteservice.org/t/osm-tools-process/171 "2018-12-30T15:37:47Z")

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I have 1000 points, can I calculate the isochrones of all points at once？ How to add the attributes of a point to isochrones ?

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## [Identification of isochrone](https://ask.openrouteservice.org/t/identification-of-isochrone/132)

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**Author:** [@Polpero](https://ask.openrouteservice.org/u/Polpero)\
**Replies:** 7\
**Last updated:** [December 11, 2018, 3:08pm UTC](https://ask.openrouteservice.org/t/identification-of-isochrone/132 "2018-12-11T15:08:09Z")

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Hi, I’m generating isochrones using OSMtools for QGIS. My input is a point layer with several points. In the output there is a FTID field. What is the key to merge the input and the output files ? Regards

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## [Could not make temporary scratch layer permanent](https://ask.openrouteservice.org/t/could-not-make-temporary-scratch-layer-permanent/102)

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**Author:** [@JialingJia](https://ask.openrouteservice.org/u/JialingJia)\
**Replies:** 4\
**Last updated:** [November 27, 2018, 3:47pm UTC](https://ask.openrouteservice.org/t/could-not-make-temporary-scratch-layer-permanent/102 "2018-11-27T15:47:58Z")

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Hi, I want to know why it failed when I make the isochrones layer permanent in QGIS.

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## [OSMTOOLS Plugin QGIS](https://ask.openrouteservice.org/t/osmtools-plugin-qgis/71)

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**Author:** [@reko](https://ask.openrouteservice.org/u/reko)\
**Replies:** 1\
**Last updated:** [November 7, 2018, 8:05am UTC](https://ask.openrouteservice.org/t/osmtools-plugin-qgis/71 "2018-11-07T08:05:12Z")

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Hi, is there any tutorial how to use matrix in osmtools plugin QGIS ?

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