# Add more geoid models for Pix4DMapper **URL:** \ **Category:** PIX4Dmapper Feature Request\ **Created:** [August 28, 2020, 10:21am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342 "2020-08-28T10:21:44Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![rafaldrzewski](https://avatars.discourse-cdn.com/v4/letter/r/e9a140/32.png) [@rafaldrzewski](https://community.pix4d.com/u/rafaldrzewski)\ **Post date:** [August 28, 2020, 10:21am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/1 "2020-08-28T10:21:44Z")
I am a surveyor and your software is good but can you add more geoid models? Right now I must use workarounds to adjust my project. I need: - Kronsztad86 (PL-KRON86-NH) - Kronsztad60 (PL-KRON60-NH) - PL-EVRF2007-NH - USA GEOID12B - USA GEOID20 ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [August 28, 2020, 4:32pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/2 "2020-08-28T16:32:44Z")
Hi Rafal, Thank you for the suggestion. We noted it down. In Pix4Dmapper, the EGM84, EGM96, and EGM2008 models are supported. When using a different model, we recommend using the _Height above ellipsoid_ option or GCPs to correctly position the project. Pix4Dmatic supports global geoids (EGM84, EGM96, and EGM2008) as well as local geoids, for example, **GEOID12B** in the US and OSGM15 in the UK. The full list is available in the [List of supported geoids](https://support.pix4d.com/hc/en-us/articles/360044174411-How-to-work-with-Geoids-in-Pix4Dmatic#list_of_supported_geoid_models) section. Best, ---
**Author:** ![rafaldrzewski](https://avatars.discourse-cdn.com/v4/letter/r/e9a140/32.png) [@rafaldrzewski](https://community.pix4d.com/u/rafaldrzewski)\ **Post date:** [August 31, 2020, 2:26pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/3 "2020-08-31T14:26:22Z")
Pix4DMapper is suited for surveyors, is it not? Why then I can only choose from 3 geoid models and must use a workaround method for other geoids? Where can I check the height above ellipsoid value for my geoids? ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [September 2, 2020, 9:40am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/4 "2020-09-02T09:40:23Z")
The transformations between ellipsoidal and orthometric heights for a certain location are typically provided by national surveying agencies. ---
**Author:** ![pawelkwiecinski1](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/pawelkwiecinski1/32/3533_2.png) [@pawelkwiecinski1](https://community.pix4d.com/u/pawelkwiecinski1)\ **Post date:** [February 23, 2021, 4:19pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/5 "2021-02-23T16:19:31Z")
Cześć Rafał udało ci się ogarną temat z geoidami siedzę już jakiś czas i nie mogę zrastrować danych z gugik ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [February 24, 2021, 6:02am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/6 "2021-02-24T06:02:56Z")
@pawelkwiecinski1, the polish (quasi)geoids are not available in Pix4Dmapper. Please check the [How to define Pix4D outputs with respect to a Geoid model](https://support.pix4d.com/hc/en-us/articles/360021076212-How-to-define-Pix4D-outputs-with-respect-to-a-Geoid-model) for workarounds. As a note, it is more likely that additional models will be added to [Pix4Dmatic,](https://support.pix4d.com/hc/en-us/articles/360044174411) so please let us know the model you are referring. Best, ---
**Author:** ![pawelkwiecinski1](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/pawelkwiecinski1/32/3533_2.png) [@pawelkwiecinski1](https://community.pix4d.com/u/pawelkwiecinski1)\ **Post date:** [February 24, 2021, 10:20am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/7 "2021-02-24T10:20:53Z")
If that’s not a problem then I’ll be grateful. Going through transformations in an external program each time to get the correct offset is tiring I have prepared 2 txt files to create such geoids format data records lat \ lon \ alt in the first line are described [https://drive.google.com/drive/folders/1g0ztavMlfxKM8evnuCyoMjCXrkBGAPrx?usp=sharing](https://drive.google.com/drive/folders/1g0ztavMlfxKM8evnuCyoMjCXrkBGAPrx?usp=sharing) ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [February 24, 2021, 12:41pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/8 "2021-02-24T12:41:33Z")
Thanks for the files! We will consider adding the models, but I cannot guarantee if/when they will be implemented. Best, ---
**Author:** ![geodezja](https://avatars.discourse-cdn.com/v4/letter/g/2acd7d/32.png) [@geodezja](https://community.pix4d.com/u/geodezja)\ **Post date:** [August 5, 2021, 1:52pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/9 "2021-08-05T13:52:16Z")
Cześć, udało Ci się zrobić geoidy które podczytuje pix4d? Twój link wygasł… Ja próbowałem zrobić je w innych programach ale za każdym razem program nie podczytywał geoid tam chyba było rozszerzenie tiff… ---
**Author:** ![pawelkwiecinski1](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/pawelkwiecinski1/32/3533_2.png) [@pawelkwiecinski1](https://community.pix4d.com/u/pawelkwiecinski1)\ **Post date:** [August 6, 2021, 6:38am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/10 "2021-08-06T06:38:19Z")
Zasadniczo rozwiazalem sobie problem nieco inaczej przejscie przez zewnwetrzna aplikacjie zajmuje mi jakies 2 min ---
**Author:** ![geodezja](https://avatars.discourse-cdn.com/v4/letter/g/2acd7d/32.png) [@geodezja](https://community.pix4d.com/u/geodezja)\ **Post date:** [August 6, 2021, 8:49am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/11 "2021-08-06T08:49:38Z")
Można coś więcej usłyszeć o Twojej metodzie? Wiem że ogólnie można sobie dostosować model obniżyć czy podwyższyć lecz jeśli chodzi o większe opracowania będą tworzyć się rozbieżności. ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [August 9, 2021, 6:59am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/12 "2021-08-09T06:59:45Z")
Hi @geodezja, as we already discussed with @pawelkwiecinski1, we are considering to add the polish (quasi)geoids in PIX4Dmatic. This way you will be able to directly select them in the software and there will be no need to do the transformations in third-party tools. We are aiming to have the model supported by the end of this year. Best, ---
**Author:** ![pawelkwiecinski1](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/pawelkwiecinski1/32/3533_2.png) [@pawelkwiecinski1](https://community.pix4d.com/u/pawelkwiecinski1)\ **Post date:** [August 9, 2021, 8:42am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/13 "2021-08-09T08:42:07Z")
Blaz Nice that you guys are working on it in pix4d MATIC and maybe it will be released in the near future which does not change the fact that I needed this solution in February and it was in pix4d MAPPER I basically managed to get the program to work with the geoid I generated in the tiff file I have no complaints, but the connection with the PIX4 application has weakened. I am using another application for orthophoto processing ---
**Author:** ![geodezja](https://avatars.discourse-cdn.com/v4/letter/g/2acd7d/32.png) [@geodezja](https://community.pix4d.com/u/geodezja)\ **Post date:** [August 9, 2021, 12:16pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/14 "2021-08-09T12:16:05Z")
Hi @Blaz I do not know if I understand correctly, will you provide the geoid of Poland for Pix4Dmatic and for Pix4mapper? ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [August 9, 2021, 1:44pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/15 "2021-08-09T13:44:52Z")
We are planning on adding those geoid models to PIX4Dmatic. From the information I have at the moment, it is not planned to add the models in PIX4Dmapper. Best, ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [September 13, 2021, 12:58pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/16 "2021-09-13T12:58:59Z")
@pawelkwiecinski1, @geodezja, @rafaldrzewski Does someone have a dataset with GCPs in EVRF2007-PL ([EPSG:9651](https://iogp.georepository.com/crs_9651/EVRF2007-PL-height.html)) or PL-KRON86 ([EPSG:9650](https://iogp.georepository.com/crs_9650/Baltic-1986-height.html))? More specifically, we are looking for a dataset that has: - Precise image geolocation (RTK or PPK geotags), - Ground control points in EVRF2007-PL or PL-KRON86 Please let us know if you have one and you could share it with us for testing. Best, ---
**Author:** ![pawelkwiecinski1](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/pawelkwiecinski1/32/3533_2.png) [@pawelkwiecinski1](https://community.pix4d.com/u/pawelkwiecinski1)\ **Post date:** [September 13, 2021, 2:24pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/17 "2021-09-13T14:24:37Z")
I understand you prepared geoids for pix4d mapperto Poland and you want to test? What exactly are you interested in, because I have 100 objects of various sizes, from 100 to 1500 photos, all taken with the Phantom 4 RTK, ready for the moment. Mainly my city and surroundings. Height transformed to EVRF 2007 NH Eng. surveyor Paweł Kwiecińśki ---
**Author:** ![Blaz](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/blaz/32/4344_2.png) [@Blaz](https://community.pix4d.com/u/Blaz)\ **Post date:** [September 13, 2021, 3:54pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/18 "2021-09-13T15:54:31Z")
Exactly, we are considering to add the support for polish geoid models. We plan to add them to PIX4Dmatic and not PIX4Dmapper. Do you have a P4RTK dataset with GCPs/Checkpoint in EVRF2007-PL or PL-KRON86? Images do not need to be transformed into EVRF2007-PL, they can be ellipsoidal heights. The dataset does not need to be very large, 100 - 500 images should be sufficient. Best, ---
**Author:** ![Chris\_Putnam](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/chris_putnam/32/4946_2.png) [@Chris\_Putnam](https://community.pix4d.com/u/Chris_Putnam)\ **Post date:** [December 7, 2021, 5:32pm UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/19 "2021-12-07T17:32:19Z")
NAVD88 ---
**Author:** ![PPGroup](https://avatars.discourse-cdn.com/v4/letter/p/7ea924/32.png) [@PPGroup](https://community.pix4d.com/u/PPGroup)\ **Post date:** [August 1, 2022, 12:34am UTC](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342/20 "2022-08-01T00:34:34Z")
NZVD16 Height Geoid, until Matic is as functional as Mapper it would be helpful having more Height datums in mapper as at this stage i have to use 3d GCP’s to have my data in the correct Vertical CRS [Next page](https://community.pix4d.com/t/add-more-geoid-models-for-pix4dmapper/14342.md?page=2)