{"links": [{"rel": "self", "href": "https://data.melbourne.vic.gov.au/api/v2/catalog/datasets/soil-sensor-readings-historical-data-2022"}, {"rel": "datasets", "href": "https://data.melbourne.vic.gov.au/api/v2/catalog/datasets"}, {"rel": "attachments", "href": "https://data.melbourne.vic.gov.au/api/v2/catalog/datasets/soil-sensor-readings-historical-data-2022/attachments"}], "dataset": {"visibility": "domain", "fields": [], "dataset_id": "soil-sensor-readings-historical-data-2022", "dataset_uid": "da_3j1629", "has_records": false, "features": [], "attachments": [{"id": "soil_sensor_readings_historical_data_2022_zip", "title": "Soil Sensor Readings - Historical data (2022).zip", "mimetype": "application/zip", "url": "https://data.melbourne.vic.gov.au/api/v2/catalog/datasets/soil-sensor-readings-historical-data-2022/attachments/soil_sensor_readings_historical_data_2022_zip"}], "alternative_exports": [], "data_visible": true, "metas": {"default": {"title": "Soil Sensor Readings - Historical data (2022)", "description": "<p style=\"font-family: sans-serif;\">This dataset contains historical readings for soil sensors within parks across the City of Melbourne, <b>for calendar year 2022 (current year data data is <a href=\"https://data.melbourne.vic.gov.au/explore/dataset/soil-sensor-readings-historical-data/information/\" target=\"_blank\">here</a>)</b>. The sensors take a variety of readings such as salinity, temperature and moisture. The units and readings are included within the data. This dataset can be joined to the\u00a0<a href=\"https://melbournetestbed.opendatasoft.com/explore/dataset/soil-sensor-locations/information/\" style=\"background-color: rgb(255, 255, 255); font-family: sans-serif; font-size: 14px; font-weight: 400;\">soil sensor locations</a>\u00a0dataset using the site id column. This dataset contains a large number of records, to download only a particular sensor's readings see our attached\u00a0<a href=\"https://help.opendatasoft.com/platform/en/exploring_catalog_and_datasets/02_looking_up_a_dataset/filtering_dataset.html\" style=\"background-color: rgb(255, 255, 255); font-family: sans-serif; font-size: 14px; font-weight: 400;\" target=\"_blank\">guide on how to filter data</a>.</p><p style=\"font-family: sans-serif;\">\ud83d\udcce <strong data-end=\"482\" data-start=\"473\">Note:</strong> An <strong data-end=\"509\" data-start=\"486\">attachment ZIP file</strong> is available for download that contains the complete historical data for 2022.</p><p style=\"font-family: sans-serif;\"><span style=\"font-weight: bolder;\">Different readings taken (based on unit column):</span><br>-\u00a0<span style=\"font-weight: bolder;\">%VWC: Volumetric water content</span>\u00a0is a numerical measure of soil moisture. It is simply the ratio of water volume to soil volume.<br>-\u00a0<span style=\"font-weight: bolder;\">\u00baC: Temperature</span>\u00a0in degrees celsius.<br>-\u00a0<span style=\"font-weight: bolder;\">\u00b5S/cm: Salinity</span>\u00a0is the measure of the concentration of dissolved (soluble) salts in water from all sources. (microseimens per centimetre)<br><br>Note this dataset may not contain a reading for every sensor for every hour as the sensor devices might not have a reading for each value. There may be situations where no readings are reported for all sensors or only some readings are reported at a particular site.</p>", "theme": ["Environment"], "keyword": ["soil", "sensor", "moisture", "salinity", "temperature", "sensors"], "license": "CC BY", "license_url": "https://creativecommons.org/licenses/by/4.0/legalcode", "language": "en", "metadata_languages": ["en"], "timezone": null, "modified": "2022-08-22T00:00:00+00:00", "modified_updates_on_metadata_change": false, "modified_updates_on_data_change": false, "data_processed": "2025-07-28T04:04:52+00:00", "metadata_processed": "2025-07-28T04:04:52.889000+00:00", "geographic_reference": null, "geographic_reference_auto": false, "territory": null, "geometry_types": null, "bbox": null, "publisher": "data.melbourne.vic.gov.au", "references": null, "records_count": 0, "attributions": null, "source_domain": null, "source_domain_title": null, "source_domain_address": null, "source_dataset": null, "shared_catalog": null, "federated": false, "parent_domain": "mav-technology-geelongvic", "update_frequency": null}, "custom": {"dataset-owner": "City of Melbourne Open Data Team", "data-provided-by": "City of Melbourne", "creation-date": "2020-03-31"}, "data-management": {"source-data-update-frequency": null, "group": "Capital Projects and Infrastructure"}, "how-to-use": {"each-row-is-a": "Soil sensor reading", "linked-to": null, "further-information": null}, "quality": {"update-frequency": "Hourly", "whats-included": "All soil moisture sensor readings managed by the City of Melbourne", "reliability-level": "Reliable and timely", "data-quality-statement": null, "known-issues": "Some historical readings may not be available (April - July 2020 across some sensors)"}, "melbourne-metadata": {"geographic-coverage-jurisdiction": null, "time-period-covered": null}, "metadata": {"downloads": null}}}}