Skip to main content
  1. ScienceBase Catalog
  2. USGS Lower Mississippi-Gulf Water Science Center
  3. @ Remote-Sensing Analysis
  4. Analysis of remotely-sensed vegetation conditions during droughts and a mountain pine beetle outbreak, Gearhart Mountain Wilderness, Oregon

Analysis of remotely-sensed vegetation conditions during droughts and a mountain pine beetle outbreak, Gearhart Mountain Wilderness, Oregon

Dates

Publication Date

Citation

Cartwright, J.M., 2017, Analysis of remotely-sensed vegetation conditions during droughts and a mountain pine beetle outbreak, Gearhart Mountain Wilderness, Oregon: U.S. Geological Survey data release, https://doi.org/10.5066/F74Q7SWX.

Summary

This data release includes data-processing scripts, data products, and associated metadata for a remote-sensing based approach to characterize vegetation conditions within a dry, mixed conifer forest study area in southern Oregon in 2001 (a single year drought without any widespread insect mortality) and 2009 (during a multi-year drought that coincided with a severe outbreak of mountain pine beetle; MPB). This analysis involved several steps. First, time-series climate data were compiled and plotted to identify drought periods. Similarly, time-series data representing insect outbreaks were compiled and plotted to identify trends in insect mortality. The study area was classified into forest canopy types using existing modeled estimates [...]

Contacts

Author :
Jennifer M Cartwright
Land Resources :
USGS Mission Area
National Climate Adaptation Science Center :
SDC Data Owner
USGS Mission Area :
Land Resources
SDC Data Owner :
Climate Adaptation Science Centers

Attached Files

Click on title to download individual files attached to this item.

model_data_metadata.xml
Original FGDC Metadata
View 		47.87 KB application/fgdc+xml
model_data.csv 3.66 MB text/csv
R_scripts.zip 59.83 KB application/zip
Shapefile: study_area.zip
study_area_metadata.xml
Original FGDC Metadata
View 		14.41 KB
study_area.cpg 5 Bytes
study_area.dbf 17.37 KB
study_area.prj 403 Bytes
study_area.sbn 732 Bytes
study_area.sbx 148 Bytes
study_area.shp 38.61 KB
study_area.shx 564 Bytes

Purpose

The processing scripts and data products presented here are intended to accompany and support a peer-reviewed journal article (in preparation) documenting the identification of refugia from drought and mountain pine beetle in a whitebark and lodgepole pine ecosystem. Drought and insect outbreaks are two primary disturbance processes linking climate change to tree mortality in western North America. Climate-change refugia are landscape locations that may be buffered against detrimental ecological effects of climate change and thus may be priorities for conservation, monitoring, and restoration. Knowledge of physiological effects of drought and mountain pine beetle attack combined with recent advances in understanding landscape drivers of microenvironmental conditions (e.g. spatial patterns in soil moisture) can be used to develop a set of hypotheses for where refugia may occur. The aim of this study was to evaluate these hypotheses by (1) identifying refugia using remotely-sensed vegetation characteristics, and (2) modeling the landscape controls (topographic, soil, and forest characteristics) on refugia locations.

Rights

Although these data have been used by the U.S. Geological Survey, U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in the use of this data, software, or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

Map

Map Preview

Spatial Services

ScienceBase WMS

ScienceBase WFS

Communities

  • National and Regional Climate Adaptation Science Centers
  • Northwest CASC
  • USGS Data Release Products
  • USGS Lower Mississippi-Gulf Water Science Center

Tags

Provenance

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F74Q7SWX

Shapefile Extension

boundingBox
minY42.46096497075004
minX-120.9085046647256
maxY42.59209860158132
maxX-120.7685207095529
files
namestudy_area.cpg
contentTypetext/plain
pathOnDisk__disk__e5/fc/18/e5fc18d37c17471ad681d4d2361910e09bf340d4
imageWidth580
imageHeight435
size5
dateUploadedTue Aug 22 10:57:34 MDT 2017
checksum
valueae3b3df9970b49b6523e608759bc957d
typeMD5
namestudy_area.dbf
contentTypetext/plain
pathOnDisk__disk__96/c4/a7/96c4a7d186981e5c49b363c2ead7bc2044c1b51f
imageWidth580
imageHeight435
size17788
dateUploadedTue Aug 22 10:57:35 MDT 2017
checksum
value94bdf6b0d2aa4c2a026959855f2ee41f
typeMD5
namestudy_area.prj
contentTypetext/plain
pathOnDisk__disk__54/fc/8b/54fc8b4261e941699e783400680238e6e9d53a1e
imageWidth580
imageHeight435
size403
dateUploadedTue Aug 22 10:57:34 MDT 2017
checksum
value91faad560efe79cfac796ce48b289b45
typeMD5
namestudy_area.sbn
contentTypex-gis/x-shapefile
pathOnDisk__disk__fa/0b/b8/fa0bb8e0bb17d6c205c30cadca6873566b07b64f
size732
dateUploadedTue Aug 22 10:57:34 MDT 2017
checksum
value6a0b175556281d2421ce40d71dd9b522
typeMD5
namestudy_area.sbx
contentTypex-gis/x-shapefile
pathOnDisk__disk__13/c6/2c/13c62c8b9634ad136cd6b64385daa0b187861d10
size148
dateUploadedTue Aug 22 10:57:34 MDT 2017
checksum
value4a3e35bc7cae0f286c6967d969253ead
typeMD5
namestudy_area.shp
contentTypex-gis/x-shapefile
pathOnDisk__disk__e0/b7/2d/e0b72db699f46f1a5cd37700c5f686213405e978
size39540
dateUploadedTue Aug 22 10:57:35 MDT 2017
checksum
valuec43fab0fcf6ef74202a4ff3a7eed3bf0
typeMD5
namestudy_area.shx
contentTypex-gis/x-shapefile
pathOnDisk__disk__a3/90/b9/a390b918c847acb78ee738d916774e9b24268fe7
size564
dateUploadedTue Aug 22 10:57:35 MDT 2017
checksum
valuedab98c3e25c04c9bf7116641b7f49e9b
typeMD5
namestudy_area_metadata.xml
contentTypeapplication/fgdc+xml
pathOnDisk__disk__c0/2c/55/c02c557131cf277c90e0aa59f65836a47c443516
dateUploadedFri Aug 14 13:41:03 MDT 2020
originalMetadatatrue
checksum
value1151ea8a37fbc01a6bfbdb309dc1bc02
typeMD5
geometryTypeMultiPolygon
namestudy_area
nativeCrsEPSG:32610

Item Actions

Use Item

Process feature with Geo Data Portal

View Item as ...

JSON ATOM ISO XML

Save Item as ...

JSON FGDC MODS XML ISO XML

View Item...

Metrics