Reduction of on-side controls of catch crop fields with Sentinel-2 and Sentinel-1 phenological reference profiles

被引：0

作者：

Schulz, Christian ^{[1
]}

Keck, Niklas ^{[2
]}

Kleinschmit, Birgit ^{[1
]}

机构：

[1] Tech Univ Berlin, Geoinformat Environm Planning Lab, Berlin, Germany

[2] RLP AgroSci GmbH, Inst Agroecol IfA, Neustadt, Germany

来源：

2019 10TH INTERNATIONAL WORKSHOP ON THE ANALYSIS OF MULTITEMPORAL REMOTE SENSING IMAGES (MULTITEMP) | 2019年

关键词：

catch crops; cover crops; vegetation; agricultural monitoring; time series; vegetation indices; copernicus; backscatter; temporal profiles; TIME-SERIES;

D O I：

10.1109/multi-temp.2019.8866901

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

On-site controlling of subsidy measures in rural areas are cost- and time-intensive for authorities and can only be done for a small subset of subsidized areas within short time frames. The use of high resolution satellite image time series covers many applications in the field of agricultural monitoring. We present a method for an automated control system based on vegetation indices from Sentinel-2 and Sentinel-1 image time series. We calculated a catch crop phenological reference profile (TS_ref) from a subset of sampling sites in the German federal state Rhineland-Palatinate and compared it with observed Sentinel time series (TS_obs) via Pearson's correlation coefficient. The utilization of the classification results reduces on-site controls noticeably and helps to define areas with higher and lower control demands.

引用

页数：3

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