fix: calculation formula

...droid-master/Sample Code/app/src/main/AndroidManifest.xml

...roid-master/Sample Code/gradle/wrapper/gradle-wrapper.jar

...ster/Sample Code/gradle/wrapper/gradle-wrapper.properties

...ne_controll/Mobile-SDK-Android-master/Sample Code/gradlew

...ontroll/Mobile-SDK-Android-master/Sample Code/gradlew.bat

...ata_processing/__pycache__/area_processing.cpython-39.pyc

..._processing/__pycache__/process_lidar_data.cpython-39.pyc

server/data_processing/area_processing.py

server/data_processing/process_lidar_data.py

server/database/icedb

server/map_handler/input_new_data.py