https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-04-22T18:02:02.632991Z
2024-04-22T18:02:31.674112Z
s3://sentinel-s1-l1c/GRD/2024/4/22/IW/DV/S1A_IW_GRDH_1SDV_20240422T180202_20240422T180231_053550_068004_BE02
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2024-04-22T18:02:02.632991Z
2024-04-22T18:02:31.674112Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240422T164233_V20240422T161353_20240422T224853.EOF
346.9188819240912
693000
Copernicus Ground Segment
2024-04-22T18:27:59.231954Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240422T180202_20240422T180231_053550_068004_BE02
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.7938649566808196 34.93700989020057,-1.3840651681838283 35.00083907096745,-1.102865534788943 35.04377585126947,-0.8181597478909111 35.086537268318224,-0.3978226558423899 35.148377890192705,0.02256795289164417 35.20868076207495,0.3087406903185027 35.24884064266004,0.5890913417099042 35.28749850570355,0.9123314751601846 35.3312005650293,0.8616111227192647 35.5689347717416,0.8207030605647194 35.74875447570142,0.7820734071789069 35.92887508035464,0.7479215614790375 36.10957918979611,0.6707277024082368 36.46982209649897,0.571975772830557 36.95246418233628,0.24186798597636017 36.90914963882647,-0.046274106210196765 36.87053606801517,-0.3341239671195439 36.831225949333486,-0.7653410713505694 36.77095875186857,-1.0524408663074385 36.7299150445519,-1.4825122263153137 36.66705558145053,-1.7688346121840053 36.624289249672216,-2.193439927645746 36.55951279227735,-2.034288361880038 35.895767527725575,-1.8626636053495398 35.17340821461796,-1.8052362183369788 34.99510297647295,-1.7938649566808196 34.93700989020057))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67187423673456
46.41612152374526
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2024-04-22T19:54:21.349293Z
Batch API, v4.340.0
s3://deafrica-sentinel-1/s1_rtc/N35E000/2024/04/22/068004
2.0E-4
2.0E-4
true
block average
2
2
36.0
0.0
35.0
1.0
POLYGON((0.7686312818799836 36.0,0.7820734071789144 35.928875080354615,0.8207030605648161 35.748754475700984,0.8616111227190383 35.56893477174256,0.9123314751601737 35.331200565029285,0.0 35.205443505239316,0.0 36.0,0.7686312818799836 36.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_068004_N35E000_2024_04_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_068004_N35E000_2024_04_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_068004_N35E000_2024_04_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_068004_N35E000_2024_04_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_068004_N35E000_2024_04_22_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid