Explore the City-Regions Dataset from FAO
FAO’s global dataset maps access to towns and cities of all sizes within reasonable travel times, identifying patterns of urban interconnectedness. The post Explore the City-Regions Dataset from FAO appeared first on Geography Realm.
Geo Contributor • July 10th, 2025
Lire PlusMapping Short-term Sea Level Changes Over 540 Million Years
Researchers mapped 540 million years of sea level change, showing major short-term shifts during ice ages driven by Earth's orbital cycles. The post Mapping Short-term Sea Level Changes Over 540 Million Years appeared first on Geography Realm.
Caitlin Dempsey • July 10th, 2025
Lire PlusWater Can Take Years to Seep out of Mountains
Groundwater stored over many years is a significant contributor to streamflow in Western United States mountains according to a published study. The post Water Can Take Years to Seep out of Mountains appeared first on Geography Realm.
Caitlin Dempsey • July 8th, 2025
Lire PlusHow Remote Sensing Helps NOAA Monitor El Niño
Learn how satellites measure ocean temperatures, sea surface height, and other indicators used to monitor El Niño. The post How Remote Sensing Helps NOAA Monitor El Niño appeared first on Geography Realm.
Caitlin Dempsey • June 23rd, 2026
Lire PlusTracing Medieval Rewilding Through Italy’s Ancient Oaks
A study of ancient oak trees reveals how changes in human land use allowed forests to expand across parts of Italy during the medieval period. The post Tracing Medieval Rewilding Through Italy’s Ancient Oaks appeared first on Geography Realm.
Caitlin Dempsey • June 12th, 2026
Lire PlusMidpen Open Space and the Harm of Repeat Disturbance
At Bear Creek Redwoods Open Space Preserve, repeated nesting season projects by Midpeninsula Regional Open Space District are altering habitat used by migratory birds. The post Midpen Open Space and the Harm of Repeat Disturbance appeared first on Geography Realm.
Caitlin Dempsey • May 18th, 2026
Lire PlusTiming Matters: Spring Mowing, Nesting Birds, and Native Wildflowers at Bear Creek Redwoods Preserve
Midpen says timing matters in grassland management. At Bear Creek Redwoods, spring mowing conflicts with ground nesting birds and blooming wildflowers. The post Timing Matters: Spring Mowing, Nesting Birds, and Native Wildflowers at Bear Creek Redwoods Preserve appeared first on Geography Realm.
Caitlin Dempsey • May 12th, 2026
Lire PlusFlorida’s Primary Reef-Building Corals are ‘Functionally Extinct’
A 2023 heatwave killed nearly all of Florida’s main reef-building corals, leaving the reef functionally extinct. The post Florida’s Primary Reef-Building Corals are ‘Functionally Extinct’ appeared first on Geography Realm.
Caitlin Dempsey • October 28th, 2025
Lire PlusUsing Landsat and NDVI to Map Vegetation Change
Landsat imagery and NDVI are used to monitor vegetation change, from invasive grass spread in rangelands to early stress detection in coastal marshes. The post Using Landsat and NDVI to Map Vegetation Change appeared first on Geography Realm.
Caitlin Dempsey • July 17th, 2025
Lire PlusGIS Data: Shallow Sea Mud Volcanoes
A global dataset of 700 mud volcanoes was recently published by geologists from Sapienza University. The post GIS Data: Shallow Sea Mud Volcanoes appeared first on Geography Realm.
Caitlin Dempsey • July 12th, 2025
Lire PlusExplore the City-Regions Dataset from FAO
FAO’s global dataset maps access to towns and cities of all sizes within reasonable travel times, identifying patterns of urban interconnectedness. The post Explore the City-Regions Dataset from FAO appeared first on Geography Realm.
Geo Contributor • July 10th, 2025
Lire PlusMapping Short-term Sea Level Changes Over 540 Million Years
Researchers mapped 540 million years of sea level change, showing major short-term shifts during ice ages driven by Earth's orbital cycles. The post Mapping Short-term Sea Level Changes Over 540 Million Years appeared first on Geography Realm.
Caitlin Dempsey • July 10th, 2025
Lire PlusWater Can Take Years to Seep out of Mountains
Groundwater stored over many years is a significant contributor to streamflow in Western United States mountains according to a published study. The post Water Can Take Years to Seep out of Mountains appeared first on Geography Realm.
Caitlin Dempsey • July 8th, 2025
Lire PlusHow Remote Sensing Helps NOAA Monitor El Niño
Learn how satellites measure ocean temperatures, sea surface height, and other indicators used to monitor El Niño. The post How Remote Sensing Helps NOAA Monitor El Niño appeared first on Geography Realm.
Caitlin Dempsey • June 23rd, 2026
Lire PlusTracing Medieval Rewilding Through Italy’s Ancient Oaks
A study of ancient oak trees reveals how changes in human land use allowed forests to expand across parts of Italy during the medieval period. The post Tracing Medieval Rewilding Through Italy’s Ancient Oaks appeared first on Geography Realm.
Caitlin Dempsey • June 12th, 2026
Lire PlusMidpen Open Space and the Harm of Repeat Disturbance
At Bear Creek Redwoods Open Space Preserve, repeated nesting season projects by Midpeninsula Regional Open Space District are altering habitat used by migratory birds. The post Midpen Open Space and the Harm of Repeat Disturbance appeared first on Geography Realm.
Caitlin Dempsey • May 18th, 2026
Lire PlusTiming Matters: Spring Mowing, Nesting Birds, and Native Wildflowers at Bear Creek Redwoods Preserve
Midpen says timing matters in grassland management. At Bear Creek Redwoods, spring mowing conflicts with ground nesting birds and blooming wildflowers. The post Timing Matters: Spring Mowing, Nesting Birds, and Native Wildflowers at Bear Creek Redwoods Preserve appeared first on Geography Realm.
Caitlin Dempsey • May 12th, 2026
Lire PlusFlorida’s Primary Reef-Building Corals are ‘Functionally Extinct’
A 2023 heatwave killed nearly all of Florida’s main reef-building corals, leaving the reef functionally extinct. The post Florida’s Primary Reef-Building Corals are ‘Functionally Extinct’ appeared first on Geography Realm.
Caitlin Dempsey • October 28th, 2025
Lire PlusUsing Landsat and NDVI to Map Vegetation Change
Landsat imagery and NDVI are used to monitor vegetation change, from invasive grass spread in rangelands to early stress detection in coastal marshes. The post Using Landsat and NDVI to Map Vegetation Change appeared first on Geography Realm.
Caitlin Dempsey • July 17th, 2025
Lire PlusGIS Data: Shallow Sea Mud Volcanoes
A global dataset of 700 mud volcanoes was recently published by geologists from Sapienza University. The post GIS Data: Shallow Sea Mud Volcanoes appeared first on Geography Realm.
Caitlin Dempsey • July 12th, 2025
Lire PlusExplore the City-Regions Dataset from FAO
FAO’s global dataset maps access to towns and cities of all sizes within reasonable travel times, identifying patterns of urban interconnectedness. The post Explore the City-Regions Dataset from FAO appeared first on Geography Realm.
Geo Contributor • July 10th, 2025
Lire PlusMapping Short-term Sea Level Changes Over 540 Million Years
Researchers mapped 540 million years of sea level change, showing major short-term shifts during ice ages driven by Earth's orbital cycles. The post Mapping Short-term Sea Level Changes Over 540 Million Years appeared first on Geography Realm.
Caitlin Dempsey • July 10th, 2025
Lire PlusWater Can Take Years to Seep out of Mountains
Groundwater stored over many years is a significant contributor to streamflow in Western United States mountains according to a published study. The post Water Can Take Years to Seep out of Mountains appeared first on Geography Realm.
Caitlin Dempsey • July 8th, 2025
Lire Plus