價格：免費
更新日期：2019-01-31
檔案大小：14.2 MB
目前版本：2.1
版本需求：需要 iOS 10.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This application hosts sensor based nitrogen recommendation algorithms which have been developed by researchers in each respective region. The calculations are based upon NDVI values retrieved from the GreenSeeker Sensor. The GreenSeeker is an active light sensor. It would be expected the NDVI from other actives sensors would be similar, but potentially not exactly the same. NDVI from passive sensors or cameras should be used with caution as the same level of calibration that can come from an active sensor is more challenging.
支援平台：iPhone, iPad