https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-15T05:31:38.307370Z
2023-01-15T05:31:50.756351Z
s3://sentinel-s1-l1c/GRD/2023/1/15/IW/DV/S1A_IW_GRDH_1SDV_20230115T053138_20230115T053150_046790_059C18_5AB9
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
2023-01-15T05:31:38.307370Z
2023-01-15T05:31:50.756351Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230115T053627_V20230115T045050_20230115T112550.EOF
192.7528061583155
693000
Copernicus Ground Segment
2023-01-15T05:59:52.528526Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230115T053138_20230115T053150_046790_059C18_5AB9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.52726995686897 31.454676747219644,8.119352835040349 31.521114881795235,7.845987734476625 31.56485930978416,7.435535394986109 31.629369475052144,7.161240287247982 31.671696808248694,6.886944891335699 31.713397963792204,6.474866929936752 31.77486999017073,6.199770046216511 31.815122530252488,5.921563872387685 31.855190026015062,5.849309336994658 31.494240861493076,5.795603053513123 31.231038462526932,6.072473745226629 31.190731314742294,6.3458935391560605 31.150307106529723,6.754640150462288 31.088728693552284,7.027609844486502 31.04684047790043,7.299004143217278 31.004584433337172,7.705811510821414 30.940107412728928,7.978590935737987 30.896109861757775,8.382375878058614 30.829849158573502,8.401453526540884 30.912759668880895,8.444416552298115 31.093258538890968,8.486278450880796 31.273941774117237,8.52726995686897 31.454676747219644))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75069676118535
46.55499695329633
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
2023-01-15T08:42:23.272834Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N30E007/2023/01/15/059C18
2.0E-4
2.0E-4
true
block average
2
2
31.0
7.0
30.0
8.0
POLYGON((8.0 30.892596655830936,7.327928886329359 31.0,8.0 31.0,8.0 30.892596655830936))
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_059C18_N30E007_2023_01_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059C18_N30E007_2023_01_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059C18_N30E007_2023_01_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059C18_N30E007_2023_01_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059C18_N30E007_2023_01_15_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
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