Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Jae Ogilvie"'
Using Unmanned Aerial Vehicle and LiDAR-Derived DEMs to Estimate Channels of Small Tributary Streams
Publikováno v:
Remote Sensing, Vol 13, Iss 17, p 3380 (2021)
Defining stream channels in a watershed is important for assessing freshwater habitat availability, complexity, and quality. However, mapping channels of small tributary streams becomes challenging due to frequent channel change and dense vegetation
Externí odkaz:
https://doaj.org/article/6303d72a1c31432ca9e3dc69b651fb0a
Publikováno v:
Remote Sensing, Vol 13, Iss 10, p 1997 (2021)
In agriculture-dominant watersheds, riparian ecosystems provide a wide array of benefits such as reducing soil erosion, filtering chemical compounds, and retaining sediments. Traditionally, the boundaries of riparian zones could be estimated from Dig
Externí odkaz:
https://doaj.org/article/3ec22cbeac5541abbeb3a0d3311bcfc1
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Given the habitat moisture (air humidity or soil moisture) preferences of many forest bryophytes, we explored whether the depth-to-water (DTW) index, derived from remotely sensed Light Detection and Ranging (LiDAR) data, was related to fine-scale pat
Externí odkaz:
https://doaj.org/article/ab84cc4f919b4a349aa2dabe7806c10a
Publikováno v:
Forests, Vol 10, Iss 3, p 232 (2019)
We investigated the spatial-temporal patterns of spruce budworm (Choristoneura fumiferana (Clem.); SBW) defoliation within 57 plots over 5 years during the current SBW outbreak in Québec. Although spatial-temporal variability of SBW defoliation has
Externí odkaz:
https://doaj.org/article/5003e0c051594fb8b5ee8b1f91616da8
Publikováno v:
Journal of Limnology, Vol 69, Iss 1s, Pp 181-192 (2010)
Critical load (CL) and exceedance maps of sulphur (S) and nitrogen (N) for upland soils were generated for the Georgia Basin, British Columbia, Canada, by synthesizing available data layers for atmospheric deposition, climate (precipitation, temperat
Externí odkaz:
https://doaj.org/article/34d5281b39c2412e8df7b9f1e769c4f0
Autor:
Yung-Han Hsu, Xiao Dai, Jae Ogilvie, Mark J. Ducey, John A. Kershaw, Ting-Ru Yang, Haozhou Wang
Publikováno v:
Forestry: An International Journal of Forest Research. 94:565-575
Efficient subsampling designs reduce forest inventory costs by focusing sampling efforts on more variable forest attributes. Sector subsampling is an efficient and accurate alternative to big basal area factor (big BAF) sampling to estimate the mean
Publikováno v:
Agricultural Water Management. 275:107962
Publikováno v:
Remote Sensing; Volume 13; Issue 10; Pages: 1997
Remote Sensing, Vol 13, Iss 1997, p 1997 (2021)
Remote Sensing, Vol 13, Iss 1997, p 1997 (2021)
In agriculture-dominant watersheds, riparian ecosystems provide a wide array of benefits such as reducing soil erosion, filtering chemical compounds, and retaining sediments. Traditionally, the boundaries of riparian zones could be estimated from Dig
Autor:
Jae Ogilvie, Serge Allard, Kevin Devito, Tommi Linnansaari, Antóin M. O'Sullivan, Toon Pronk, R. Allen Curry
Publikováno v:
Water Resources Research. 56
Using Unmanned Aerial Vehicle and LiDAR-Derived DEMs to Estimate Channels of Small Tributary Streams
Publikováno v:
Remote Sensing, Vol 13, Iss 3380, p 3380 (2021)
Remote Sensing
Volume 13
Issue 17
Remote Sensing
Volume 13
Issue 17
Defining stream channels in a watershed is important for assessing freshwater habitat availability, complexity, and quality. However, mapping channels of small tributary streams becomes challenging due to frequent channel change and dense vegetation