{"id":2149,"date":"2022-02-21T04:58:04","date_gmt":"2022-02-21T04:58:04","guid":{"rendered":"https:\/\/dev.earthdesign.com\/earthdesign\/?page_id=2149"},"modified":"2022-02-21T05:21:29","modified_gmt":"2022-02-21T05:21:29","slug":"phase-i-lower-columbia-river-estuary-vegetation-mapping-using-landsat-7-tm-imagery","status":"publish","type":"page","link":"https:\/\/earthdesign.com\/?page_id=2149","title":{"rendered":"Phase I: Lower Columbia River Estuary Vegetation Mapping using Landsat 7 TM Imagery"},"content":{"rendered":"<div data-colibri-id=\"2149-c1\" class=\"style-1005 style-local-2149-c1 position-relative\">\n  <!---->\n  <div data-colibri-component=\"section\" data-colibri-id=\"2149-c2\" id=\"custom\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-1006 style-local-2149-c2 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"2149-c3\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-1007 style-local-2149-c3 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1008-outer style-local-2149-c4-outer\">\n            <div data-colibri-id=\"2149-c4\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1008 style-local-2149-c4 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"2149-c6\" class=\"h-text h-text-component style-1010 style-local-2149-c6 position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p>REPORT LINK<\/p>\n                    <p>October 2003<\/p>\n                    <h4>Executive Summary<\/h4>\n                    <p>Using Landsat 7 ETM+ Imagery to Map Estuarine Habitats: a Broad Brush<\/p>\n                    <p>Developing an understanding of the distribution and changes in estuarine and riparian habitat cover is critical to the management of biological resources in the lower Columbia River. The\n                      <a href=\"https:\/\/www.estuarypartnership.org\/\"\n                        class=\"customize-unpreviewable\">Lower Columbia River Estuary Partnership<\/a> (Estuary Partnership) completed a comprehensive ecosystem protection and enhancement plan for the lower Columbia River and estuary in 1999 (Jerrick, 1999). The plan identified habitat\n                      loss and modification as one of the key threats to the integrity of the lower Columbia River ecosystem and called for an inventory of habitat as a key first step in its long-term restoration effort. In 2000, the Estuary Partnership\n                      initiated this project to produce a spatial data set describing the current location and distribution of habitat cover types along the lower Columbia River from the river mouth to the Bonneville Dam (~230 River km).<\/p>\n                    <p>Results from this study will be used by the Estuary Partnership and its cooperators to:<\/p>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"2149-c15\" class=\"icon-list d-flex justify-content-lg-center justify-content-md-center justify-content-center style-1019 style-local-2149-c15 position-relative h-element\">\n                  <!---->\n                  <ul class=\"ul-list-icon vertical-on-desktop vertical-on-tablet vertical-on-mobile justify-content-lg-center justify-content-md-center justify-content-center\">\n                    <!---->\n                    <li class=\"list-item no-gutters\">\n                      <!---->\n                      <div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center first-el-spacer\"><\/div> <span class=\"item-link no-gutters\"><div class=\"d-flex h-col no-gutters align-items-lg-center align-items-md-center align-items-center list-item-text-wrapper\"><div class=\"d-flex\"><span  class=\"h-svg-icon style-1019-icon style-local-2149-c15-icon\"><!--Icon by Font Awesome (https:\/\/fontawesome.com)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"check\" viewBox=\"0 0 1792 1896.0833\"><path d=\"M1671 566q0 40-28 68l-724 724-136 136q-28 28-68 28t-68-28l-136-136-362-362q-28-28-28-68t28-68l136-136q28-28 68-28t68 28l294 295 656-657q28-28 68-28t68 28l136 136q28 28 28 68z\"><\/path><\/svg><\/span><\/div>\n                <span class=\"list-text d-block\"><span>(1) develop indicators of &#8220;habitat health&#8221; and biological integrity<br><\/span><\/span>\n              <\/div>\n              <\/span>\n              <div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center\">\n                <!---->\n              <\/div>\n              <\/li>\n              <li class=\"list-item no-gutters\">\n                <!---->\n                <!----><span class=\"item-link no-gutters\"><div class=\"d-flex h-col no-gutters align-items-lg-center align-items-md-center align-items-center list-item-text-wrapper\"><div class=\"d-flex\"><span  class=\"h-svg-icon style-1019-icon style-local-2149-c15-icon\"><!--Icon by Font Awesome (https:\/\/fontawesome.com)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"check\" viewBox=\"0 0 1792 1896.0833\"><path d=\"M1671 566q0 40-28 68l-724 724-136 136q-28 28-68 28t-68-28l-136-136-362-362q-28-28-28-68t28-68l136-136q28-28 68-28t68 28l294 295 656-657q28-28 68-28t68 28l136 136q28 28 28 68z\"><\/path><\/svg><\/span><\/div>\n            <span class=\"list-text d-block\"><span>(2) develop definitions of &#8220;critical salmonid habitat&#8221;<\/span><\/span>\n          <\/div>\n          <\/span>\n          <div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center\">\n            <!---->\n          <\/div>\n          <\/li>\n          <li class=\"list-item no-gutters\">\n            <!---->\n            <!----><span class=\"item-link no-gutters\"><div class=\"d-flex h-col no-gutters align-items-lg-center align-items-md-center align-items-center list-item-text-wrapper\"><div class=\"d-flex\"><span  class=\"h-svg-icon style-1019-icon style-local-2149-c15-icon\"><!--Icon by Font Awesome (https:\/\/fontawesome.com)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"check\" viewBox=\"0 0 1792 1896.0833\"><path d=\"M1671 566q0 40-28 68l-724 724-136 136q-28 28-68 28t-68-28l-136-136-362-362q-28-28-28-68t28-68l136-136q28-28 68-28t68 28l294 295 656-657q28-28 68-28t68 28l136 136q28 28 28 68z\"><\/path><\/svg><\/span><\/div>\n        <span class=\"list-text d-block\"><span>(3) identify and evaluate potential wetland conservation and restoration sites<\/span><\/span>\n      <\/div>\n      <\/span>\n      <div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center\" style=\"\">\n        <!---->\n      <\/div>\n      <\/li>\n      <li class=\"list-item no-gutters\">\n        <!---->\n        <!----><span class=\"item-link no-gutters\"><div class=\"d-flex h-col no-gutters align-items-lg-center align-items-md-center align-items-center list-item-text-wrapper\"><div class=\"d-flex\"><span  class=\"h-svg-icon style-1019-icon style-local-2149-c15-icon\"><!--Icon by Font Awesome (https:\/\/fontawesome.com)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"check\" viewBox=\"0 0 1792 1896.0833\"><path d=\"M1671 566q0 40-28 68l-724 724-136 136q-28 28-68 28t-68-28l-136-136-362-362q-28-28-28-68t28-68l136-136q28-28 68-28t68 28l294 295 656-657q28-28 68-28t68 28l136 136q28 28 28 68z\"><\/path><\/svg><\/span><\/div>\n    <span class=\"list-text d-block\"><span>(4) track exotic and invasive species<\/span><\/span>\n  <\/div>\n  <\/span>\n  <div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center\">\n    <!---->\n  <\/div>\n  <\/li>\n  <li class=\"list-item no-gutters\">\n    <!---->\n    <!----><span class=\"item-link no-gutters\"><div class=\"d-flex h-col no-gutters align-items-lg-center align-items-md-center align-items-center list-item-text-wrapper\"><div class=\"d-flex\"><span  class=\"h-svg-icon style-1019-icon style-local-2149-c15-icon\"><!--Icon by Font Awesome (https:\/\/fontawesome.com)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"check\" viewBox=\"0 0 1792 1896.0833\"><path d=\"M1671 566q0 40-28 68l-724 724-136 136q-28 28-68 28t-68-28l-136-136-362-362q-28-28-28-68t28-68l136-136q28-28 68-28t68 28l294 295 656-657q28-28 68-28t68 28l136 136q28 28 28 68z\"><\/path><\/svg><\/span><\/div>\n<span class=\"list-text d-block\"><span>(5) develop an understanding of how estuarine and riverine habitats have changed over the past 200 years<\/span><\/span>\n<\/div>\n<\/span>\n<div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center\" style=\"display: none;\">\n  <!---->\n<\/div>\n<div class=\"list-container-divider d-flex justify-content-lg-center justify-content-md-center justify-content-center last-el-spacer\"><\/div>\n<\/li>\n<\/ul>\n<\/div>\n<div data-colibri-id=\"2149-c16\" class=\"h-text h-text-component style-1020 style-local-2149-c16 position-relative h-element\">\n  <!---->\n  <!---->\n  <div class=\"\">\n    <p>This study focused on estuarine and riparian floodplain habitat cover types, which are important to native species, particularly juvenile salmonids. Results from this study are meant to provide support for the multiple efforts currently underway to\n      recover 12 species of Columbia River salmonids identified as endangered or threatened under the Endangered Species Act.<\/p>\n    <p>The ability to resolve estuarine habitat features depends on the spatial and spectral resolution of these types imagery. We acquired and are classifying several types of remotely sensed imagery for this project including: Landsat 7 ETM+ multispectral\n      and panchromatic imagery, IRS panchromatic imagery , and CASI hyperspectral imagery<\/p>\n    <p>\n      <br>\n    <\/p>\n  <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1009-outer style-local-2149-c5-outer\">\n  <div data-colibri-id=\"2149-c5\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1009 style-local-2149-c5 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n      <!---->\n      <div data-colibri-id=\"2149-c23\" class=\"style-1027 style-local-2149-c23 position-relative h-element\">\n        <!---->\n      <\/div>\n      <div data-colibri-id=\"2149-c8\" class=\"d-block style-1012 style-local-2149-c8 position-relative h-element\">\n        <!---->\n        <div class=\"h-image__frame-container-outer\">\n          <div class=\"h-image__frame-container\">\n            <!---->\n            <!---->\n            <img loading=\"lazy\" decoding=\"async\" width=\"420\" height=\"344\" src=\"https:\/\/earthdesign.com\/wp-content\/uploads\/2022\/02\/lower-columb-study_area1.jpg\" class=\"wp-image-1341 style-1012-image style-local-2149-c8-image\" alt=\"\" srcset=\"https:\/\/earthdesign.com\/wp-content\/uploads\/2022\/02\/lower-columb-study_area1.jpg 420w, https:\/\/earthdesign.com\/wp-content\/uploads\/2022\/02\/lower-columb-study_area1-300x246.jpg 300w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/>\n            <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-1012-frameImage style-local-2149-c8-frameImage\"><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"2149-c7\" class=\"d-block style-1011 style-local-2149-c7 position-relative h-element\">\n        <!---->\n        <div class=\"h-image__frame-container-outer\">\n          <div class=\"h-image__frame-container\">\n            <!---->\n            <!---->\n            <img loading=\"lazy\" decoding=\"async\" width=\"420\" height=\"307\" src=\"https:\/\/earthdesign.com\/wp-content\/uploads\/2022\/02\/lower-columb-compare_casi_tm-1.jpg\" class=\"wp-image-1334 style-1011-image style-local-2149-c7-image\" alt=\"\" srcset=\"https:\/\/earthdesign.com\/wp-content\/uploads\/2022\/02\/lower-columb-compare_casi_tm-1.jpg 420w, https:\/\/earthdesign.com\/wp-content\/uploads\/2022\/02\/lower-columb-compare_casi_tm-1-300x219.jpg 300w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/>\n            <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-1011-frameImage style-local-2149-c7-frameImage\"><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"2149-c19\" class=\"h-text h-text-component style-1023 style-local-2149-c19 position-relative h-element\">\n        <!---->\n        <!---->\n        <div class=\"\">\n          <p>This information will be used in conjunction with several other ongoing projects: ODFW&#8217;s\n            <a href=\"https:\/\/odfw.forestry.oregonstate.edu\" target=\"_blank\" class=\"customize-unpreviewable\" rel=\"noopener\">Juvenile salmonid life history reconstruction<\/a> project, Wetland Mapping by DSL,\n            <a href=\"https:\/\/odfw.forestry.oregonstate.edu\" target=\"_blank\" class=\"customize-unpreviewable\" rel=\"noopener\">Landscape Scale Habitat Change Analysis<\/a>, and a Functional Assessment of Salmonid Habitat.<\/p>\n          <p>\n            <br>\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div data-colibri-component=\"section\" data-colibri-id=\"2149-c9\" id=\"custom-2\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-1013 style-local-2149-c9 position-relative\">\n  <!---->\n  <!---->\n  <div class=\"h-section-grid-container h-section-boxed-container\">\n    <!---->\n    <div data-colibri-id=\"2149-c10\" class=\"h-row-container gutters-row-lg-2 gutters-row-md-2 gutters-row-0 gutters-row-v-lg-2 gutters-row-v-md-2 gutters-row-v-2 style-1014 style-local-2149-c10 position-relative\">\n      <!---->\n      <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-2 gutters-col-md-2 gutters-col-0 gutters-col-v-lg-2 gutters-col-v-md-2 gutters-col-v-2\">\n        <!---->\n        <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1015-outer style-local-2149-c11-outer\">\n          <div data-colibri-id=\"2149-c11\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1015 style-local-2149-c11 position-relative\">\n            <!---->\n            <!---->\n            <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n              <!---->\n              <div data-colibri-id=\"2149-c13\" class=\"h-text h-text-component style-1017 style-local-2149-c13 position-relative h-element\">\n                <!---->\n                <!---->\n                <div class=\"\">\n                  <h4>Project Description<\/h4>\n                  <p>We classified estuarine and riparian floodplain habitats along ~230 km of the lower Columbia River, encompassing an area of 193,000 ha. While we did classify some of the upland areas in the Chinook watershed, most of the upland areas\n                    along the lower Columbia River were excluded by a DEM (elevation) mask. As we expected, the largest habitat class was the deep-water habitat, which covered 30.9% of the classified area. We found that much of the study area was vegetated:\n                    herbaceous and woody (shrub-scrub and forested)<\/p>\n                  <p>\n                    <br>\n                  <\/p>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n        <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-1016-outer style-local-2149-c12-outer\">\n          <div data-colibri-id=\"2149-c12\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-1016 style-local-2149-c12 position-relative\">\n            <!---->\n            <!---->\n            <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n              <!---->\n              <div data-colibri-id=\"2149-c14\" class=\"h-text h-text-component style-1018 style-local-2149-c14 position-relative h-element\">\n                <!---->\n                <!---->\n                <div class=\"\">\n                  <p>\n                    <br>\n                  <\/p>\n                  <p>vegetation accounted for 29.9% and 23.2% of the classified area, respectively. Urban areas accounted for ~11.0% of the area classified. Vegetated wetland areas (herbaceous, shrub-scrub and forested) accounted for a relatively small proportion\n                    (8.4%) of the study area and unvegetated areas (mud and sand flats) subject to tidal inundation accounted for an additional 4.4% of the study area. Vegetated uplands accounted for 44.7% of the area classified.<\/p>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>REPORT LINK October 2003 Executive Summary Using Landsat 7 ETM+ Imagery to Map Estuarine Habitats: a Broad Brush Developing an understanding of the distribution and changes in estuarine and riparian habitat cover is critical to the management of biological resources in the lower Columbia River. The Lower Columbia River Estuary Partnership (Estuary Partnership) completed a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-page.php","meta":{"footnotes":""},"class_list":["post-2149","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/earthdesign.com\/index.php?rest_route=\/wp\/v2\/pages\/2149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/earthdesign.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/earthdesign.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/earthdesign.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/earthdesign.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2149"}],"version-history":[{"count":6,"href":"https:\/\/earthdesign.com\/index.php?rest_route=\/wp\/v2\/pages\/2149\/revisions"}],"predecessor-version":[{"id":2187,"href":"https:\/\/earthdesign.com\/index.php?rest_route=\/wp\/v2\/pages\/2149\/revisions\/2187"}],"wp:attachment":[{"href":"https:\/\/earthdesign.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}