Data from: Drone?based structure?from?motion photogrammetry captures grassland sward height variability

负责人：

关键词：

Ecosystem service;conservation;farming;sward height;Unmanned Aerial Vehicles (UAV);biodiversity;grassland;Structure-from-Motion (SfM) photogrammetry

DOI：

doi:10.5061/dryad.2q8m903

摘要：

the spatial structure of grassland sward height. We combined aerial photographs with field survey data and an open?source image?based modelling?processing workflow

Monitoring crop health, growth and its stand count attributes using UAV based precision agriculture: a study in tropical farmland of Thailand

负责人：

Teerayut Horanont, Advisor

关键词：

NDVI Modified infrared CMOS sensor UAV photogrammetry Multi-temporal CSM Crop growth Deep-learning Object detection Crop Counting

DOI：

doi:10.14457/tu.the.2017.344

摘要：

Unmanned aerial vehicle (UAV) equipped with multispectral sensor has become an active research topic for crop health monitoring and has been wide

Data from: Fine-scale flight strategies of gulls in urban airflows indicate risk and reward in city living

负责人：

关键词：

energy landscape;Larus argentatus;flight;Larus fuscus;urbanisation;soaring;UAV;gull

DOI：

doi:10.5061/dryad.87rc8

摘要：

unmanned aerial vehicles negotiate complex airflows. Overall, airflows around fine-scale features have profound implications for flight control and ener

Data from: Remote sensing of plant trait responses to field-based plant–soil feedback using UAV-based optical sensors

负责人：

De Deyn, Gerlinde B.

关键词：

plant-soil feedback soil legacy treatment discrimination high-resolution hyperspectral imagery UAV remote sensing plant height biomass nitrogen leaf chlorophyll

DOI：

doi:10.5061/dryad.75k1d

摘要：

s controlled conditions. Here we used unmanned aerial vehicle (UAV)-based optical sensors to test whether PSF effects on plant traits can be quantified remotely