MODIS_MOD09GQ_v6_1: MODIS/Terra Surface Reflectance Daily L2G Global 250 m SIN Grid [EOSDIS]

2024

April

13th

MODIS/Terra Surface Reflectance Daily L2G Global 250 m SIN Grid [EOSDIS]

MODIS_MOD09GQ_v6_1 on 13th April 2024

Last processed
5 datasets
  • 6,072,362km2 (approx.)
  • 5 unique regions
  • Entirely EPSG:4326

Metadata (eo3)

Common fields

cloud_cover 0.0 creation_time • dataset_maturity • format GeoTIFF instrument MODIS platform Terra product_family ard

JSON / GeoJSON

Location 🔗 (samples)

http://110.78.252.138/datasets/MODIS_MOD09GQ_V6.1/

Measurements 🔗

nodata
int16 sur_refl_b01 -28672
int16 sur_refl_b02 -28672
int8 num_observations -1
uint16 QC_250m 2995
int8 obscov -1
uint8 iobs_res 255
int8 orbit_pnt -1
uint8 granule_pnt 255

Total: 8

Definition 🔗

RAW As Stac
name: MODIS_MOD09GQ_v6_1
license: CC-BY-4.0
metadata_type: eo3
description: MODIS/Terra Surface Reflectance Daily L2G Global 250 m SIN Grid [EOSDIS]
metadata:
product:
name: modis_mod09gq_v6.1
platform:
code: MODIS
instrument:
name: Terra
measurements: [
name: sur_refl_b01
dtype: int16
units: N/A
nodata: -28672
add_offset: 0
scale_factor: 0.0001
name: sur_refl_b02
dtype: int16
units: N/A
nodata: -28672
add_offset: 0
scale_factor: 0.0001
name: num_observations
dtype: int8
units: N/A
nodata: -1
name: QC_250m
dtype: uint16
units: Bit Field
nodata: 2995
flags_definition:
band1:
bits: [
4
5
6
7
]
values:
0: highest quality
7: noisy detector
8: dead detector, data interpolated in L1B
9: solar zenith >= 86 degrees
10: solar zenith >= 85 and < 86 degrees
11: missing input
12: internal constant used in place of climatological data for at least one atmospheric constant
13: correction out of bounds, pixel constrained to extreme allowable value
14: L1B data faulty
15: not processed due to deep ocean or clouds
description: band 1 data quality, four bit range
band2:
bits: [
8
9
10
11
]
values:
0: highest quality
7: noisy detector
8: dead detector, data interpolated in L1B
9: solar zenith >= 86 degrees
10: solar zenith >= 85 and < 86 degrees
11: missing input
12: internal constant used in place of climatological data for at least one atmospheric constant
13: correction out of bounds, pixel constrained to extreme allowable value
14: L1B data faulty
15: not processed due to deep ocean or clouds
description: band 2 data quality, four bit range
modland:
bits: [
0
1
]
values:
0: corrected product produced at ideal quality -- all bands
1: corrected product produced at less than ideal quality -- some or all bands
2: corrected product not produced due to cloud effects -- all bands
3: corrected product not produced for other reasons -- some or all bands, may be fill value
description: MODLAND QA bits
adjacency:
bits: 13
values:
0: False
1: True
description: adjacency correction performed
atmospheric:
bits: 12
values:
0: False
1: True
description: atmospheric correction performed
name: obscov
dtype: int8
units: Percent
nodata: -1
add_offset: 0
scale_factor: 0.01
name: iobs_res
dtype: uint8
units: N/A
nodata: 255
name: orbit_pnt
dtype: int8
units: N/A
nodata: -1
name: granule_pnt
dtype: uint8
units: N/A
nodata: 255
]
load:
crs: EPSG:4326
resolution:
latitude: -0.003858686311080484
longitude: 0.003858686311080484