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ALOS-2 PALSAR-2 StripMap Level 2.1
Mulai malam 1 Januari 2024, berdasarkan permintaan dari kementerian Jepang dan organisasi terkait, JAXA menerapkan pengamatan darurat ALOS-2 PALSAR-2. Karena JAXA memperkirakan data pengamatan darurat ini akan sangat berguna untuk pengelolaan bencana, JAXA memutuskan untuk membuka data ini di … alos2 eroc jaxa palsar2 radar sar -
Peta Hutan/Non-Hutan PALSAR-2/PALSAR Global 3-class
Versi yang lebih baru dari set data ini dengan 4 kelas untuk tahun 2017-2020 dapat ditemukan di JAXA/ALOS/PALSAR/YEARLY/FNF4 Peta hutan/non-hutan global (FNF) dibuat dengan mengklasifikasikan gambar SAR (koefisien pemantulan balik) dalam mosaik SAR PALSAR-2/PALSAR resolusi global 25 m sehingga piksel pemantulan balik yang kuat dan rendah … alos alos2 classification eroc forest forest-biomass -
Peta Hutan/Non-Hutan PALSAR-2/PALSAR Global 4-class
Peta hutan/non-hutan global (FNF) dibuat dengan mengklasifikasikan citra SAR (koefisien pantulan balik) dalam mosaik SAR PALSAR-2/PALSAR beresolusi 25 m global sehingga piksel pantulan balik yang kuat dan rendah ditetapkan sebagai "hutan" dan "non-hutan". Di sini, "hutan" didefinisikan sebagai hutan alami dengan … alos alos2 classification eroc forest forest-biomass -
Mosaik Tahunan PALSAR-2/PALSAR Global, versi 1
Versi yang lebih baru dari set data ini dengan data untuk tahun 2015-2021 dapat ditemukan di JAXA/ALOS/PALSAR/YEARLY/SAR_EPOCH Mosaik PALSAR/PALSAR-2 global 25 m adalah gambar SAR global yang mulus yang dibuat dengan memosaikan strip gambar SAR dari PALSAR/PALSAR-2. Untuk setiap tahun dan lokasi, data strip dipilih … alos alos2 eroc jaxa palsar palsar2 -
Mosaik Tahunan PALSAR-2/PALSAR Global, versi 2
Mosaik PALSAR/PALSAR-2 global 25 m adalah gambar SAR global yang mulus yang dibuat dengan memosaikan strip gambar SAR dari PALSAR/PALSAR-2. Untuk setiap tahun dan lokasi, data strip dipilih melalui pemeriksaan visual pada mosaik jelajah yang tersedia selama periode tersebut, dengan data yang menunjukkan minimum … alos alos2 eroc jaxa palsar palsar2 -
PALSAR-2 ScanSAR Level 2.2
ScanSAR PALSAR-2 25 m adalah data backscatter ternormalisasi dari mode pengamatan area luas PALSAR-2 dengan lebar pengamatan 350 km. Citra SAR di-orto-rektifikasi dan kemiringan dikoreksi menggunakan Model Permukaan Digital ALOS World 3D - 30 m (AW3D30). Data polarisasi disimpan … alos2 eroc jaxa palsar2 radar sar
Datasets tagged alos2 in Earth Engine
[null,null,[],[[["\u003cp\u003eThis page provides access to a variety of JAXA ALOS PALSAR and PALSAR-2 datasets, including ScanSAR, StripMap, and mosaic products.\u003c/p\u003e\n"],["\u003cp\u003eDatasets include both raw SAR data and derived products, such as forest/non-forest classifications.\u003c/p\u003e\n"],["\u003cp\u003eGlobal mosaics are available at 25m resolution and are created by mosaicking strips of SAR imagery with careful selection to minimize cloud and snow effects.\u003c/p\u003e\n"],["\u003cp\u003eEmergency observation data from ALOS-2 PALSAR-2, starting January 1st, 2024, is being made available for disaster management purposes.\u003c/p\u003e\n"],["\u003cp\u003eYearly global forest/non-forest maps are available in both 3-class and 4-class versions, distinguishing between forest and non-forest areas with varying levels of detail.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged alos2 in Earth Engine\n\n-\n\n |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### ALOS-2 PALSAR-2 StripMap Level 2.1](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR-2_Level2_1_StripMap_202401) |\n | Starting from the night of January 1st, 2024, based on the request from Japanese ministries and related organization, JAXA implemented ALOS-2 PALSAR-2 emergency observation. Since JAXA expects these emergency observation data to be extremely useful for disaster management, JAXA decided to open these data on ... |\n | [alos2](/earth-engine/datasets/tags/alos2) [eroc](/earth-engine/datasets/tags/eroc) [jaxa](/earth-engine/datasets/tags/jaxa) [palsar2](/earth-engine/datasets/tags/palsar2) [radar](/earth-engine/datasets/tags/radar) [sar](/earth-engine/datasets/tags/sar) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Global 3-class PALSAR-2/PALSAR Forest/Non-Forest Map](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR_YEARLY_FNF) |\n | A newer version of this dataset with 4 classes for 2017-2020 can be found in JAXA/ALOS/PALSAR/YEARLY/FNF4 The global forest/non-forest map (FNF) is generated by classifying the SAR image (backscattering coefficient) in the global 25m resolution PALSAR-2/PALSAR SAR mosaic so that strong and low backscatter pixels ... |\n | [alos](/earth-engine/datasets/tags/alos) [alos2](/earth-engine/datasets/tags/alos2) [classification](/earth-engine/datasets/tags/classification) [eroc](/earth-engine/datasets/tags/eroc) [forest](/earth-engine/datasets/tags/forest) [forest-biomass](/earth-engine/datasets/tags/forest-biomass) |\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Global 4-class PALSAR-2/PALSAR Forest/Non-Forest Map](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR_YEARLY_FNF4) |\n | The global forest/non-forest map (FNF) is generated by classifying the SAR image (backscattering coefficient) in the global 25m resolution PALSAR-2/PALSAR SAR mosaic so that strong and low backscatter pixels are assigned as \"forest\" and \"non-forest\", respectively. Here, \"forest\" is defined as the natural forest with ... |\n | [alos](/earth-engine/datasets/tags/alos) [alos2](/earth-engine/datasets/tags/alos2) [classification](/earth-engine/datasets/tags/classification) [eroc](/earth-engine/datasets/tags/eroc) [forest](/earth-engine/datasets/tags/forest) [forest-biomass](/earth-engine/datasets/tags/forest-biomass) |\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Global PALSAR-2/PALSAR Yearly Mosaic, version 1](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR_YEARLY_SAR) |\n | A newer version of this dataset with data for 2015-2021 can be found in JAXA/ALOS/PALSAR/YEARLY/SAR_EPOCH The global 25m PALSAR/PALSAR-2 mosaic is a seamless global SAR image created by mosaicking strips of SAR imagery from PALSAR/PALSAR-2. For each year and location, the strip data were selected ... |\n | [alos](/earth-engine/datasets/tags/alos) [alos2](/earth-engine/datasets/tags/alos2) [eroc](/earth-engine/datasets/tags/eroc) [jaxa](/earth-engine/datasets/tags/jaxa) [palsar](/earth-engine/datasets/tags/palsar) [palsar2](/earth-engine/datasets/tags/palsar2) |\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Global PALSAR-2/PALSAR Yearly Mosaic, version 2](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR_YEARLY_SAR_EPOCH) |\n | The global 25m PALSAR/PALSAR-2 mosaic is a seamless global SAR image created by mosaicking strips of SAR imagery from PALSAR/PALSAR-2. For each year and location, the strip data were selected through visual inspection of the browse mosaics available over the period, with those showing minimum ... |\n | [alos](/earth-engine/datasets/tags/alos) [alos2](/earth-engine/datasets/tags/alos2) [eroc](/earth-engine/datasets/tags/eroc) [jaxa](/earth-engine/datasets/tags/jaxa) [palsar](/earth-engine/datasets/tags/palsar) [palsar2](/earth-engine/datasets/tags/palsar2) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### PALSAR-2 ScanSAR Level 2.2](/earth-engine/datasets/catalog/JAXA_ALOS_PALSAR-2_Level2_2_ScanSAR) |\n | The 25 m PALSAR-2 ScanSAR is normalized backscatter data of PALSAR-2 broad area observation mode with observation width of 350 km. The SAR imagery was ortho-rectificatied and slope corrected using the ALOS World 3D - 30 m (AW3D30) Digital Surface Model. Polarization data are stored ... |\n | [alos2](/earth-engine/datasets/tags/alos2) [eroc](/earth-engine/datasets/tags/eroc) [jaxa](/earth-engine/datasets/tags/jaxa) [palsar2](/earth-engine/datasets/tags/palsar2) [radar](/earth-engine/datasets/tags/radar) [sar](/earth-engine/datasets/tags/sar) |"]]