Photogrammetry method and device for body type data of field Yangtze River cowfish

The invention provides a photogrammetry method and a photogrammetry device for body type data of a field Yangtze River cowfish. The method comprises the following steps: preparing a scale buoy device and aerial photography unmanned aerial vehicle equipment, determining a take-off point of an aerial...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAO YUJIANG, WANG KEXIONG, ZHANG HAOBO, HE DEKUI, ZHOU HAOJIE, KOU ZHANGBING, ZHANG CHANGQUN, TANG BIN, WANG DING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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