Zobrazeno 1 - 10
of 294
pro vyhledávání: '"Ted Huffman"'
Autor:
Haggett, George K.
Publikováno v:
Tempo; July 2024, Vol. 78 Issue: 309 p102-103, 2p
Autor:
George K. Haggett
Publikováno v:
Tempo. 74:85-86
Oral history is experiencing something of a heyday in the public imagination. The past ten years have seen a proliferation of podcasts – Sarah Koenig's Serial, Brian Reed's S-Town, Jon Ronson's The Butterfly Effect – which revolve around the test
Akademický článek
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Autor:
Jiangui Liu, Ted Huffman, Budong Qian, Jiali Shang, Qingmou Li, Taifeng Dong, Andrew Davidson, Qi Jing
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 2685-2697 (2020)
We evaluated the utility of Terra/MODIS-derived crop metrics for yield estimation across the Canadian Prairies. This study was undertaken at the Census Agriculture Region (CAR) and the Rural Municipality (RM) of the province of Saskatchewan, in three
Externí odkaz:
https://doaj.org/article/22d68bb483c241deba50bd0c0c4fa831
Autor:
Stephen M. Ogle, Grant Domke, Werner A. Kurz, Marcelo T. Rocha, Ted Huffman, Amy Swan, James E. Smith, Christopher Woodall, Thelma Krug
Publikováno v:
Carbon Balance and Management, Vol 13, Iss 1, Pp 1-13 (2018)
Abstract Land use and management activities have a substantial impact on carbon stocks and associated greenhouse gas emissions and removals. However, it is challenging to discriminate between anthropogenic and non-anthropogenic sources and sinks from
Externí odkaz:
https://doaj.org/article/919d594552e34085b7ae532773ec2ea7
Autor:
Jiangui Liu, Jiali Shang, Budong Qian, Ted Huffman, Yinsuo Zhang, Taifeng Dong, Qi Jing, Tim Martin
Publikováno v:
Remote Sensing, Vol 11, Iss 20, p 2419 (2019)
This study investigated the estimation of grain yields of three major annual crops in Ontario (corn, soybean, and winter wheat) using MODIS reflectance data extracted with a general cropland mask and crop-specific masks. Time-series two-band enhanced
Externí odkaz:
https://doaj.org/article/a7198f0ae1fc4d839a831907419c9405
Field-Scale Crop Seeding Date Estimation from MODIS Data and Growing Degree Days in Manitoba, Canada
Autor:
Taifeng Dong, Jiali Shang, Budong Qian, Jiangui Liu, Jing M. Chen, Qi Jing, Brian McConkey, Ted Huffman, Bahram Daneshfar, Catherine Champagne, Andrew Davidson, Dan MacDonald
Publikováno v:
Remote Sensing, Vol 11, Iss 15, p 1760 (2019)
Information on crop seeding date is required in many applications such as crop management and yield forecasting. This study presents a novel method to estimate crop seeding date at the field level from time-series 250-m Moderate Resolution Imaging Sp
Externí odkaz:
https://doaj.org/article/999b6d53c85f43c0b647f34764baf4c1
Autor:
Andrew Davidson, Jiali Shang, Qi Jing, Qingmou Li, Jiangui Liu, Ted Huffman, Budong Qian, Taifeng Dong
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 13:2685-2697
We evaluated the utility of Terra/MODIS-derived crop metrics for yield estimation across the Canadian Prairies. This study was undertaken at the Census Agriculture Region (CAR) and the Rural Municipality (RM) of the province of Saskatchewan, in three
Autor:
Francis Canisius, Budong Qian, Xiaoyuan Geng, Qi Jing, Taifeng Dong, Xianfeng Jiao, Jeffrey H. Wilson, John M. Kovacs, Jiangui Liu, Ted Huffman, Bao-Luo Ma, Jiali Shang, Abdoul Sow, Dan Walters, Jeff Cable, Yichao Shi
Publikováno v:
Precision Agriculture. 20:1231-1250
Remote sensing has been recognized as a cost-effective way to detect the spatial and temporal variability of crop growth and productivity. In this study, multispectral RapidEye images were used to delineate homogeneous zones of soil and crop developm
Autor:
Taifeng Dong, Jiangui Liu, Jiali Shang, Budong Qian, Ted Huffman, Yinsuo Zhang, Catherine Champagne, Bahram Daneshfar
Publikováno v:
Remote Sensing, Vol 8, Iss 4, p 281 (2016)
Cropland productivity is impacted by climate. Knowledge on spatial-temporal patterns of the impacts at the regional scale is extremely important for improving crop management under limiting climatic factors. The aim of this study was to investigate t
Externí odkaz:
https://doaj.org/article/fc525aee1bb3435aadbc785e9d190ea2