# mx_inegi_README.txt

The files in this section result from the conversion of datasets originating
from [INEGI](https://www.inegi.org.mx/)

## Included grids

### Mexican vertical grid:

*Source*: [INEGI](https://www.inegi.org.mx/temas/geoide/#Descargas)
*Format*: GeoTIFF converted from 'ASCII Gridded XYZ'
*License*: [Creative Commons CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)  
*Credit*: (c) INEGI
*Horizontal CRS*: EPSG:6364 (Mexico ITRF2008)  

Vertical transformation for Geoid model GGM10. Used to make the transitions 
from heights in vertical CRS (EPSG:5703 - NAVD88 height) to heights above the ellipsoid in Mexico ITRF2008 (EPSG:6364).

* mx_inegi_ggm10.tif
