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The Potential of PALSAR ScanSAR Mode for Soil Moisture Retrieval
https://jaxa.repo.nii.ac.jp/records/4604
https://jaxa.repo.nii.ac.jp/records/4604c4aa3d18-9a6f-4255-be4b-83aa74a2c599
名前 / ファイル | ライセンス | アクション |
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65135134.pdf (443.1 kB)
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Item type | テクニカルレポート / Technical Report(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | The Potential of PALSAR ScanSAR Mode for Soil Moisture Retrieval | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
著者 |
Bartsch, Annett
× Bartsch, Annett× Sabel, Daniel× Schlaffer, Stefan× Ressl, Camillo× Wagner, Wolfgang |
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著者所属(英) | ||||||
en | ||||||
Institute of Photogrammetry and Remote Sensing | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Photogrammetry and Remote Sensing | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Photogrammetry and Remote Sensing | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Photogrammetry and Remote Sensing | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Photogrammetry and Remote Sensing | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構地球観測研究センター (JAXA)(EORC) | |||||
出版者(英) | ||||||
出版者 | Earth Observation Research Center, Japan Aerospace Exploration Agency (JAXA)(EORC) | |||||
書誌情報 |
宇宙航空研究開発機構特別資料 en : JAXA Special Publication: Final Reports of the ALOS Research Announcement Programs 1&2, 2011 巻 JAXA-SP-11-007E, p. PI090-1-PI090-6, 発行日 2011 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | This document is the final report for all activities related to the JAXA ALOS PI agreement 090. The initial research focus was on soil moisture monitoring in semi-arid regions. Attention was shifted to the assessment of landscape heterogeneity in the high latitudes during the extension period of the PI agreement. | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Soil moisture monitoring requires frequent acquisitions in order to capture this highly variable parameter. The retrieval approach followed by the PI requires a large sample for each location, representing wet and dry conditions. Currently C-Band ENVISAT ASAR WS (Wide Swath, 150m) and GM (Global Mode, 1km) data are used for the establishment of a near real time processing chain. Similar data with regular intervals will become also available from Sentinal-1. L-Band advantageous compared to C-Band regarding vegetation penetration and sensitivity to changes of near surface soil water content. Regular acquisitions are however not available. The C-band capabilities have been assessed with the ALOS PALSAR data over Africa, but the sample of ALOS data was too small. The potential of the L-band data could be nevertheless demonstrated. | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Soil moisture retrieval in tundra regions is impacted by landscape heterogeneity. Especially the abundance of small ponds needs to be taken into consideration. ALOS PALSAR fine beam data are used for the assessment of the small lakes detection capabilities of ENVISAT ASAR WS, which is available for regional to sub-continental analyses. The majority of lakes which are identifiable with fine beam can be also captured with ASAR WS. The difference in total water surface extent can be mostly attributed to rims around larger lakes. | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Research in semi-arid as well as permafrost environment is still ongoing and is performed in cooperation with international project partners. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: カラー図版あり | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: DVD-ROM1枚 | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: Original contains color illustrations | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Note: One DVD-ROM | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0065135134 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-11-007E |