National Remote Sensing Bulletin · 2018 · 32 citations · 24 references
Natural SciencesEarth SciencesGeoinformaticsDigital Elevation ModelingMetrologyRemote SensingPhotogrammetric Elevation ModelingPhotogrammetryTopographic AnalysisTopographic ModelingTopographic ModelsTopographic SurveyingData AccuracyElevation Data Quality AssessmentError Modeling For Terrain SurfacesQuality Metrics For Digital Elevation ModelsTerrain Quality AssessmentTerrain Uncertainty QuantificationTopographic Data ManagementTopographic Model Validation
ä½ç©ºé¥ææ¯è¿å å¹´å¿«éåå±ãåºç¨é常广æ³çæ°å ´ææ¯ãå°åæ¶è´¹çº§æ 人æºéæå¯è§å ä¼ æå¨,å ·æå¿«éãçµæ´»ã髿§ä»·æ¯çä¼å¿ï¼åå°å¹¿æ³å ³æ³¨ãç¶èç®åæå ³è¯¥ç±»æ 人æºç»¼åæµé精度çç ç©¶ä¸è¶³ï¼å½±åå ¶è¿ä¸æ¥çæ¨å¹¿åºç¨ã为æ¤ï¼æ¬æå¼å±äºé对大ç(Phantom 3 professional)å°åæ¶è´¹çº§æ 人æºå°å½¢æµéæ°æ®ç²¾åº¦éªè¯å·¥ä½ï¼è®¾å®6ç§èªé«(50 mã60 mã70 mã80 mã90 må100 m)è·åç ç©¶åºçç«ä½å对ï¼çæå½±åç¹äº(point cloud)ãæ°åè¡¨é¢æ¨¡å(DSM)以忰忣å°å½±åå¾(DOM)çç»æã卿µé精度éªè¯ä¸ï¼é¦å ï¼å¨æ åå®éªåºååå¸è®¾å°é¢æ§å¶ç¹(GCP)ï¼å©ç¨å·®åGPSæµåºGCPçé«ç²¾åº¦3ç»´åæ ï¼ç¶åï¼éè¿GCP对ç«ä½å对è¿è¡ç»å¯¹å®ä½ï¼æåï¼å©ç¨è¯¯å·®ç»è®¡æ¹æ³åæä¸è¿°ç»æçæµé精度ãéªè¯è¡¨æï¼å¨50â100 mèªé«æ¶ï¼æ 人æºå½±åç»æçå辨ç为2.22â4.23 cmï¼æ°´å¹³æ¹åå¹³å误差为±0.51 cmï¼åç´æ¹åå¹³å误差为±4.39 cmï¼ç¸å¯¹åæ¹æ ¹è¯¯å·®(RMSE)æ°´å¹³æ¹å为±2.79 cmï¼åç´æ¹å为±9.98 cmãç ç©¶ç»æè¡¨æï¼å°åæ¶è´¹çº§æ 人æºå¨é£æ§ç³»ç»ä¸çæµé精度å¯è¾¾å米级ï¼è¿ä¸ä» 为éå¤å°çåçæè°æ¥å·¥ä½è æä¾ä¸ç§ä½ææ¬ãå¿«éãçµæ´»ä¸ç²¾ç¡®è·åå°å½¢ä¿¡æ¯çæ°åæµéææ®µï¼åæ¶è¿å¯¹ä½¿ç¨æ¤ç±»æ 人æºåèªæµåºç¨åé£è¡åæ°è®¾ç½®æä¾ä¸å®åèã
24
Pablo J. Zarco‐Tejada, Ramón Alberto Díaz Varela, P. Loudjani · European Journal of Agronomy · 2014 · 528 citations
Precision wildlife monitoring using unmanned aerial vehicles
Jarrod C. Hodgson, Shane M. Baylis, Rowan Mott et al. · Scientific Reports · 2016 · 468 citations · Full text
Life Sciences, Ecology, Zoology +13