WV-3203, WV-3650, WV-3768: Update TEMPO configs and add O3 Profile #6389

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Merged

minniewong merged 4 commits into develop from WV-3203_WV-3650-WV-3768.tempo_configs

Feb 3, 2026

+165 −36

...mon/config/metadata/layers/tempo/TEMPO_L2_Cloud_Cloud_Fraction_Total_Granule.md

            
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    The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Cloud Fraction layer provides information on the effective cloud fraction at 466 nm derived from the O<sub>2</sub>-O<sub>2</sub> cloud retrieval algorithm and is a unitless quantity.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method.

    O<sub>2</sub>-O<sub>2</sub> cloud Level 2 files provide cloud information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

    References: TEMPO_CLDO4_L2 [doi:10.5067/IS-40e/TEMPO/CLDO4_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L2.003)
      
    TEMPO Near Real-Time (NRT) imagery is available approximately 3-4 hours after data retrieval. This imagery is replaced by the standard product imagery as it becomes available. TEMPO NRT data are produced using a fast version of the TEMPO baseline retrieval processor. The NRT processing optimizes radiance calibration, image navigation and registration, and cloud and trace gas retrievals for rapid processing, while ensuring that product quality is sufficient for most NRT applications.

    References: TEMPO_CLDO4_L2_NRT [10.5067/IS-40e/TEMPO/CLDO4_NRT_L2.002](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_NRT_L2.002); TEMPO_CLDO4_L2 [doi:10.5067/IS-40e/TEMPO/CLDO4_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L2.003)

...mon/config/metadata/layers/tempo/TEMPO_L2_Cloud_Cloud_Pressure_Total_Granule.md

            
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    The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Cloud Pressure layer provides information on the optical centroid pressure of clouds derived using the O<sub>2</sub>-O<sub>2</sub> cloud retrieval algorithm and is measured in hectopascals (hPa).

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method. The layer is filtered to display pixels with solar zenith angles less than 80 degrees.

    O<sub>2</sub>-O<sub>2</sub> cloud Level 2 files provide cloud information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

    References: TEMPO_CLDO4_L2 [doi:10.5067/IS-40e/TEMPO/CLDO4_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L2.003)

    TEMPO Near Real-Time (NRT) imagery is available approximately 3-4 hours after data retrieval. This imagery is replaced by the standard product imagery as it becomes available. TEMPO NRT data are produced using a fast version of the TEMPO baseline retrieval processor. The NRT processing optimizes radiance calibration, image navigation and registration, and cloud and trace gas retrievals for rapid processing, while ensuring that product quality is sufficient for most NRT applications.

    References: TEMPO_CLDO4_L2_NRT [10.5067/IS-40e/TEMPO/CLDO4_NRT_L2.002](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_NRT_L2.002); TEMPO_CLDO4_L2 [doi:10.5067/IS-40e/TEMPO/CLDO4_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L2.003)

...n/config/metadata/layers/tempo/TEMPO_L2_Formaldehyde_Vertical_Column_Granule.md

            
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    The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Formaldehyde Vertical Column layer provides information on the total amount of formaldehyde in a vertical column of the atmosphere. This is provided as the total number of formaldehyde molecules in a column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels using the main data quality flag, solar zenith angle, and effective cloud fraction variables.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method. The layer is filtered to remove low-quality pixels using the main data quality flag (removing low confidence measurements), solar zenith angle (removing data retrieved at high solar zenith angles), and effective cloud fraction (removing where clouds obscure the column) variables. The filters applied are set to remove pixels based on the following: main data quality flag greater than 1, effective cloud fraction greater than 0.5, and solar zenith angle greater than 80 degrees.

    Formaldehyde Level 2 files provide trace gas information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

    References: TEMPO_HCHO_L2 [doi:10.5067/IS-40e/TEMPO/HCHO_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/HCHO_L2.003)

    TEMPO Near Real-Time (NRT) imagery is available approximately 3-4 hours after data retrieval. This imagery is replaced by the standard product imagery as it becomes available. TEMPO NRT data are produced using a fast version of the TEMPO baseline retrieval processor. The NRT processing optimizes radiance calibration, image navigation and registration, and cloud and trace gas retrievals for rapid processing, while ensuring that product quality is sufficient for most NRT applications. NRT imagery may show East-West oriented stripes associated with using a radiance reference calculated with observations from previous days.

    References: TEMPO_HCHO_L2_NRT [doi:10.5067/IS-40e/TEMPO/HCHO_NRT_L2.002](https://doi.org/10.5067/IS-40e/TEMPO/HCHO_NRT_L2.002); TEMPO_HCHO_L2 [doi:10.5067/IS-40e/TEMPO/HCHO_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/HCHO_L2.003)

...nfig/metadata/layers/tempo/TEMPO_L2_NO2_Vertical_Column_Stratosphere_Granule.md

            
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    The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Nitrogen Dioxide Vertical Column Stratosphere layer provides information on the amount of nitrogen dioxide in the stratosphere. This is provided as the total number of nitrogen dioxide molecules in the stratospheric column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels using the main data quality flag, and solar zenith angle variables.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method. The layer is filtered to remove low-quality pixels using the main data quality flag (removing low confidence measurements) and solar zenith angle (removing data retrieved at high solar zenith angles). The filters applied are set to remove pixels based on the following: main data quality flag greater than 1 and solar zenith angle greater than 80 degrees.

    Nitrogen dioxide Level 2 files provide trace gas information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

    References: TEMPO_NO2_L2 [doi:10.5067/IS-40e/TEMPO/NO2_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L2.003)

    TEMPO Near Real-Time (NRT) imagery is available approximately 3-4 hours after data retrieval. This imagery is replaced by the standard product imagery as it becomes available. TEMPO NRT data are produced using a fast version of the TEMPO baseline retrieval processor. The NRT processing optimizes radiance calibration, image navigation and registration, and cloud and trace gas retrievals for rapid processing, while ensuring that product quality is sufficient for most NRT applications.

    References: TEMPO_NO2_L2_NRT [10.5067/IS-40e/TEMPO/NO2_NRT_L2.002](https://doi.org/10.5067/IS-40e/TEMPO/NO2_NRT_L2.002); TEMPO_NO2_L2 [doi:10.5067/IS-40e/TEMPO/NO2_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L2.003)

...onfig/metadata/layers/tempo/TEMPO_L2_NO2_Vertical_Column_Troposphere_Granule.md

            
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    The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Nitrogen Dioxide Vertical Column Troposphere layer provides information on the amount of nitrogen dioxide in the troposphere. This is provided as the total number of nitrogen dioxide molecules in the tropospheric column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels using the main data quality flag, and solar zenith angle variables.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method. The layer is filtered to remove low-quality pixels using the main data quality flag (removing low confidence measurements), solar zenith angle (removing data retrieved at high solar zenith angles), and effective cloud fraction (removing where clouds obscure the column) variables. The filters applied are set to remove pixels based on the following: main data quality flag greater than 1, effective cloud fraction greater than 0.5, and solar zenith angle greater than 80 degrees.

    Nitrogen dioxide Level 2 files provide trace gas information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

    References: TEMPO_NO2_L2 [doi:10.5067/IS-40e/TEMPO/NO2_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L2.003)

    TEMPO Near Real-Time (NRT) imagery is available approximately 3-4 hours after data retrieval. This imagery is replaced by the standard product imagery as it becomes available. TEMPO NRT data are produced using a fast version of the TEMPO baseline retrieval processor. The NRT processing optimizes radiance calibration, image navigation and registration, and cloud and trace gas retrievals for rapid processing, while ensuring that product quality is sufficient for most NRT applications.

    References: TEMPO_NO2_L2_NRT [10.5067/IS-40e/TEMPO/NO2_NRT_L2.002](https://doi.org/10.5067/IS-40e/TEMPO/NO2_NRT_L2.002); TEMPO_NO2_L2 [doi:10.5067/IS-40e/TEMPO/NO2_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L2.003)

...lt/common/config/metadata/layers/tempo/TEMPO_L2_Ozone_Cloud_Fraction_Granule.md

            
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    The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2)  Cloud Fraction layer provides information on the effective cloud fraction (a unitless quantity) derived using the mixed Lambert Equivalent Reflectivity (LER) model from the total ozone retrieval algorithm. The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

    Total ozone Level 2 files provide ozone and supporting information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

...ult/common/config/metadata/layers/tempo/TEMPO_L2_Ozone_Column_Amount_Granule.md

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     The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Ozone Column Amount layer provides information on the total amount of ozone in a vertical column of the atmosphere and is measured in Dobson Units (DU). The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.
-    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.
+    Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR). The imagery is generated at 1 km resolution by projecting the data onto a regular grid using an Elliptically Weighted Averaging Nearest Neighbor interpolation method. The layer is filtered to remove low-quality pixels using the main data quality flag (removing low confidence measurements), solar zenith angle (removing data retrieved at high solar zenith angles), and viewing zenith angle (removing data retrieved at high viewing zenith angles). The filters applied are set to remove pixels based on the following: main data quality flag not equal to 0, 1, 2, or 5; solar zenith angle greater than 80 degrees; and viewing zenith angle greater than 80 degrees.
+    Total ozone Level 2 files provide ozone and supporting information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.
     Total ozone Level 2 files provide ozone and supporting information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.
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WV-3203, WV-3650, WV-3768: Update TEMPO configs and add O3 Profile #6389

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