Search Results - "Daughtry, Craig S.T"
-
1
Narrowband to broadband conversions of land surface albedo: II. Validation
Published in Remote sensing of environment (2003)“…In the first paper of this series, we developed narrowband to broadband albedo conversion formulae for a series of sensors. These formulae were determined…”
Get full text
Journal Article -
2
Estimates of Conservation Tillage Practices Using Landsat Archive
Published in Remote sensing (Basel, Switzerland) (01-08-2020)“…The USDA Environmental Quality Incentives Program (EQIP) provides financial assistance to encourage producers to adopt conservation practices. Historically,…”
Get full text
Journal Article -
3
Discriminating Crop Residues from Soil by Shortwave Infrared Reflectance
Published in Agronomy journal (01-01-2001)“…Quantifying crop residue cover on the soil surface is important for evaluating the effectiveness of conservation tillage practices. Current methods of…”
Get full text
Journal Article Conference Proceeding -
4
Effect of Soil Spectral Properties on Remote Sensing of Crop Residue Cover
Published in Soil Science Society of America journal (01-09-2009)“…Conservation tillage practices often leave appreciable amounts of crop residues on soil surfaces after harvesting and generally improve soil structure, enhance…”
Get full text
Journal Article -
5
Towards estimation of canopy foliar biomass with spectral reflectance measurements
Published in Remote sensing of environment (15-03-2011)“…Canopy foliar biomass, defined as the product of leaf dry matter content and leaf area index, is an important measurement for global biogeochemical cycles…”
Get full text
Journal Article -
6
Comparison of Field‐scale Herbicide Runoff and Volatilization Losses: An Eight‐Year Field Investigation
Published in Journal of environmental quality (01-09-2011)“…An 8‐yr study was conducted to better understand factors influencing year‐to‐year variability in field‐scale herbicide volatilization and surface runoff…”
Get full text
Journal Article -
7
Spectral Estimates of Crop Residue Cover and Density for Standing and Flat Wheat Stubble
Published in Agronomy journal (01-03-2012)“…Crop residue is important for erosion control, soil water storage, filling gaps in various agroecosystem-based modeling, and sink for atmospheric carbon. The…”
Get full text
Journal Article -
8
Fluorescence sensing systems: In vivo detection of biophysical variations in field corn due to nitrogen supply
Published in Remote sensing of environment (30-08-2003)“…Leaf and canopy fluorescence properties of field corn ( Zea mays L.) grown under varying levels of nitrogen (N) fertilization were characterized to provide an…”
Get full text
Journal Article -
9
Effects of Ambient Solar UV Radiation on Alkaloid Production by Erythroxylum novogranatense var. novogranatense
Published in Photochemistry and photobiology (01-09-2009)“…Truxillines are alkaloids produced by Erythroxylum species and are thought to be derived from the UV-driven dimerization of cinnamoylcocaines. This study was…”
Get full text
Journal Article -
10
Improving Potential Geographic Distribution Models for Invasive Plants by Remote Sensing
Published in Rangeland ecology & management (01-09-2010)“…Remote sensing is used to map the actual distribution of some invasive plant species, such as leafy spurge (Euphorbia esula L.), whereas geospatial models are…”
Get full text
Journal Article -
11
What good are unmanned aircraft systems for agricultural remote sensing and precision agriculture?
Published in International journal of remote sensing (18-08-2018)“…Remote sensing from unmanned aircraft systems (UAS) was expected to be an important new technology to assist farmers with precision agriculture, especially…”
Get full text
Journal Article -
12
Spectral Indices to Improve Crop Residue Cover Estimation under Varying Moisture Conditions
Published in Remote sensing (Basel, Switzerland) (01-08-2016)“…Crop residues on the soil surface protect the soil against erosion, increase water infiltration and reduce agrochemicals in runoff water. Crop residues and…”
Get full text
Journal Article -
13
Geo-CropSim: A Geo-spatial crop simulation modeling framework for regional scale crop yield and water use assessment
Published in ISPRS journal of photogrammetry and remote sensing (01-01-2022)“…Remote sensing derived datasets (e.g. Leaf Area Index (LAI)) are increasingly being used in process based cropping system models to improve the prediction…”
Get full text
Journal Article -
14
Modeling global indices for estimating non-photosynthetic vegetation cover
Published in Remote sensing of environment (01-09-2023)“…Non-photosynthetic vegetation (NPV) includes plant litter, senesced leaves, and crop residues. NPV plays an essential role in terrestrial ecosystem processes,…”
Get full text
Journal Article -
15
Mapping Crop Residue and Tillage Intensity Using WorldView-3 Satellite Shortwave Infrared Residue Indices
Published in Remote sensing (Basel, Switzerland) (01-10-2018)“…Crop residues serve many important functions in agricultural conservation including preserving soil moisture, building soil organic carbon, and preventing…”
Get full text
Journal Article -
16
Diurnal and Seasonal Variations in Chlorophyll Fluorescence Associated with Photosynthesis at Leaf and Canopy Scales
Published in Remote sensing (Basel, Switzerland) (01-03-2019)“…There is a critical need for sensitive remote sensing approaches to monitor the parameters governing photosynthesis, at the temporal scales relevant to their…”
Get full text
Journal Article -
17
Acquisition of NIR-Green-Blue Digital Photographs from Unmanned Aircraft for Crop Monitoring
Published in Remote sensing (Basel, Switzerland) (01-01-2010)“…Payload size and weight are critical factors for small Unmanned Aerial Vehicles (UAVs). Digital color-infrared photographs were acquired from a single…”
Get full text
Journal Article -
18
Field-scale moisture estimates using COSMOS sensors: A validation study with temporary networks and Leaf-Area-Indices
Published in Journal of hydrology (Amsterdam) (27-11-2014)“…•Compares COSMOS SM field estimates with field averages produced by in situ networks.•COSMOS sensors respond to water stored in vegetation while in situ…”
Get full text
Journal Article -
19
Assessing the performance of a physically-based soil moisture module integrated within the Soil and Water Assessment Tool
Published in Environmental modelling & software : with environment data news (01-11-2018)“…A Richards-equation-based soil moisture module was developed and integrated within the Soil and Water Assessment Tool (SWAT). Four years of daily soil moisture…”
Get full text
Journal Article -
20
Remote sensing of fuel moisture content from ratios of narrow-band vegetation water and dry-matter indices
Published in Remote sensing of environment (15-02-2013)“…Fuel moisture content (FMC) is an important variable for predicting the occurrence and spread of wildfire. Because FMC is calculated from the ratio of canopy…”
Get full text
Journal Article