4D-IMADAS : PEGASUS : GISe references
No1- 4D-IMADAS:Image Map Archive Designed Aerial Survey
No2- PEGASUS Satellite Surveying : Only Japanese documents
No3- GrundBuchOrdnung‐Realestate registration act
No4- Cadastre2014-FIG - Cadastral survey act
No5- Satellite Geodesy- Photogrammetry- Ausgleichungsrechnung :Japanese translations
No6- German regulations - specifications
No7- Das_deutsche_Vermessungs_Geoinformations_wesen_2015
: Kap. 3 - 5 - 6 - 8 - 14 - 15 : Japanese translations