The map file names of the provinces and regions in the map package are as follows:
POI0 1 RDCRS0 1 Beijing
POI02 RDCRS02 Tianjin
POI03 RDCRS03 Shanghai
POI04 RDCRS04 Chongqing
POI 13 Hebei
POI 14 Shanxi
POI 15 RDCRS 15 inner Mongolia
POI2 1 RDCRS2 1 Liaoning
Jilin POI22 RDCRS22
POI23 RDCRS23 Heilongjiang
Jiangsu POI32 RDCRS32
POI33 RDCRS33 Zhejiang
Anhui POI34 RDCRS34
Fujian POI35 RDCRS35
Jiangxi POI36 RDCRS36
POI37 RDCRS37 Shandong
POI4 1 RDCRS4 1 Henan
POI42 RDCRS42 Hubei
POI43 RDCRS43 Hunan
POI44 RDCRS44 Guangdong
Guangxi POI45 RDCRS45
Hainan POI46 RDCRS46
POI5 1 RDCRS5 1 Sichuan
POI52 RDCRS52 Guizhou
Yunnan POI53 RDCRS53
Tibet POI54 RDCRS54
Poi 6 1 rdcr 6 1 Shaanxi
POI62 RDCRS62 Gansu
Qinghai POI63 RDCRS63
POI64 RDCRS64 Ningxia
POI65 RDCRS65 Xinjiang
POI85 RDCRS85 Hong Kong/Macau
Delete unnecessary documents from provinces and cities, and the map will be much smaller. In addition, you can delete the following files as needed:
Provinces where the folder and list of points of interest are unavailable can be deleted as long as POI- 1. CLD's file is still preserved.
The bus resource folder and the provinces where bus resources are unavailable in key cities of each province can be deleted, as long as the ptdata.cld file is kept.
NAVI3D。 If 3D landmarks cannot be used, the CLD map 3D landmark resource file is not needed, and it is suggested to delete it.
NAVI3DML。 If CDT map 3-D landmark data file cannot use 3-D landmark, it will not be used, so it is recommended to delete it.
NAVI3DML。 If you can't use 3D landmarks, you don't need the CDX map 3D landmark configuration file, so it is recommended to delete it.
NAVICMR。 CLD map electronic eye resource file can be deleted, otherwise it will not alarm and will not affect navigation.
NAVIIMG0 1S。 CLD corresponds to 320X240, 400X234 and 400X240 3D support files NAVIIMG03S. CLD corresponds to 480X234 3D support file, NAVIIMG04. CLD corresponds to the 800X480 3D support file. NAVIIMG04S。 CLD corresponds to 800X480 3D support file NAVIIMG06S. CLD corresponds to 480X272 3D support file, NAVIIMG08S. CLD corresponds to 640X480 3D support file. NAVIIMG 12S。 CLD corresponds to 240X320, 234X400 and 240X400 3D supporting files, NAVIIMG 13S. CLD corresponds to 640X480 3D support file, NAVIIMG 15. CLD corresponds to 800X480 3D supporting files, with real scenes. NAVIIMG 15S。 CLD corresponds to 800X480 3D support file. You can select the appropriate file according to your own resolution and delete all other resolutions. NAVIIMG04。 CLD this can also be deleted, which is useless.
Tatotblx.pak is a resource file related to map hotspots, which can be deleted. If you can't find it, it won't be associated with the place name, only with the phrase.