The U.S. Geological Survey (USGS) Aerial Photography data set includes over 2.5 million film transparencies. Beginning in 1937, photographs were acquired for mapping purposes at different altitudes using various focal lengths and film types. The resultant black-and-white photographs contain less than 5 percent cloud cover and were acquired under rigid quality control and project specifications (e.g., stereo coverage, continuous area coverage of map or administrative units). Prior to the initiation of the National High Altitude Photography (NHAP) program in 1980, the USGS photography collection was one of the major sources of aerial photographs used for mapping the United States. Since 1980, the USGS has acquired photographs over project areas that require photographs at a larger scale than the photographs in the NHAP and National Aerial Photography Program collections.

The National Aeronautics and Space Administration (NASA) Aerial Photography data set is a film archive of photographs from the Lyndon B. Johnson Space Center (JSC) in Houston, Texas, and the NASA Ames Research Center in Moffett Field, California. In 1965, the JSC initiated the Earth Resources Aircraft Program and began flying photographic missions for Federal Government agencies and other entities involved in remote sensing experiments. Beginning in 1966, NASA conducted an Earth Observations Program, including Earth surveys using aircraft platforms. Photographs from a variety of NASA programs provide project-specific coverage over the United States, Grand Bahama, Jamaica, and Central America at base scales ranging from 1:16,000 scale to 1:450,000 scale. Film types, scales, acquisition schedules, flight altitudes, and end products differ, according to project requirements.

This hosted tile layer provides aerial imagery for the City of Tempe. Imagery was flown in the fall of 2019 and originally published in May 2020.

This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs. Ortho imagery provides an effective, intuitive means of communication about farm program administration between FSA and stakeholders. New technology and innovation is identified by fostering and maintaining a relationship with vendors and government partners, and by keeping pace with the broader geospatial community. As a result of these efforts the NAIP program provides three main products: DOQQ tiles, Compressed County Mosaics (CCM), and Seamline shape files The Contract specifications for NAIP imagery have changed over time reflecting agency requirements and improving technologies. These changes include image resolution, horizontal accuracy, coverage area, and number of bands. In general, flying seasons are established by FSA and are targeted for peak crop growing conditions. The NAIP acquisition cycle is based on a minimum 3 year refresh of base ortho imagery. The tiling format of the NAIP imagery is based on a 3.75' x 3.75' quarter quadrangle with a 300 pixel buffer on all four sides. NAIP quarter quads are formatted to the UTM coordinate system using the North American Datum of 1983. NAIP imagery may contain as much as 10% cloud cover per tile. NAIP imagery is available for distribution within 60 days of the end of a flying season and is intended to provide current information of agricultural conditions in support of USDA farm programs. For USDA Farm Service Agency, the 1 meter and 1/2 meter GSD product provides an ortho image base for Common Land Unit boundaries and other data sets. The 1 meter and 1/2 meter NAIP imagery is generally acquired in projects covering full states in cooperation with state government and other federal agencies that use the imagery for a variety of purposes including land use planning and natural resource assessment. The NAIP is also used for disaster response. While suitable for a variety of uses, prior to 2007 the 2 meter GSD NAIP imagery was primarily intended to assess "crop condition and compliance" to USDA farm program conditions. The 2 meter imagery was generally acquired only for agricultural areas within state projects.

Lands Department captures aerial photographs at various flying heights over different years covering the whole territory of Hong Kong. DAP-L0 is a digital compressed image of these aerial photographs which is saved in 300 dpi image resolution in JPEG format.

Aerial Photography and Imagery, Uncorrected dataset current as of 2006. historic aerial imagery; 1931-1990.

description: Aerial Photography and Imagery, Uncorrected dataset current as of 1990. Hard copy aerial photograhs taken in 1990..; abstract: Aerial Photography and Imagery, Uncorrected dataset current as of 1990. Hard copy aerial photograhs taken in 1990..

The aerial photo flight index shows the aerial photo and flight information, including photo number, shooting position, photo coverage, date of flight, flying height etc., of the aerial photographs taken by Survey and Mapping Office (SMO). There are three file formats, XLS / XLSX, KML and KMZ for download. The file in KML and KMZ file format is geo-referenced to World Geodetic System (WGS84), containing both aerial photo and flight information, while the file in XLS / XLSX file format only contains the aerial photo information.

This collection is a legacy product that is no longer supported. It may not meet current government standards. This inventory presents chronologically the satellite images acquired, orthorectified and published over time by Natural Resources Canada. It is composed of imagery from the Landsat7 (1999-2003) and RADARSAT-1 (2001-2002) satellites, as well as the CanImage by-product and the control points used to process the images. Landsat7 Orthorectified Imagery: The orthoimage dataset is a complete set of cloud-free (less than 10%) orthoimages covering the Canadian landmass and created with the most accurate control data available at the time of creation. RADARSAT-1 Orthorectified Imagery: The 5 RADARSAT-1 images (processed and distributed by RADARSAT International (RSI) complete the landsat 7 orthoimagery coverage. They are stored as raster data produced from SAR Standard 7 (S7) beam mode with a pixel size of 15 m. They have been produced in accordance with NAD83 (North American Datum of 1983) using the Universal Transverse Mercator (UTM) projection. RADARSAT-1 orthoimagery were produced with the 1:250 000 Canadian Digital Elevation Data (CDED) and photogrammetric control points generated from the Aerial Survey Data Base (ASDB). CanImage -Landsat7 Orthoimages of Canada,1:50 000: CanImage is a raster image containing information from Landsat7 orthoimages that have been resampled and based on the National Topographic System (NTS) at the 1:50 000 scale in the UTM projection. The product is distributed in datasets in GeoTIFF format. The resolution of this product is 15 metres. Landsat7 Imagery Control Points: the control points were used for the geometric correction of Landsat7 satellite imagery. They can also be used to correct vector data and for simultaneously displaying data from several sources prepared at different scales or resolutions.

Before the advent of satellite imagery, aerial photography captured from planes offered a way to systematically document land information. The Australian Survey Corps and Royal Australian Air Force flew photography to produce topographic maps. Geoscience Australia’s predecessor organisations, such as the Australian Surveying and Land Information Group (AUSLIG), and the Division of National Mapping, also undertook aerial photography campaigns. Through these campaigns, every part of Australia and its external territories was imaged at some point, and often repeatedly. Our collection dates back to the 1920s, with coverage across our diverse country and neighbouring region. Discover historical aerial photos through a user-friendly interface that provides straightforward access to the digitised photos and metadata. Key featuresInteractive map: Zoom and pan in the interactive map to explore historical aerial photos. Photo details: Click on any photo point to obtain details of that photo, as well as a link to the full-resolution scanned frame or lower resolution preview image (if digitised). Flight line details: Click on any flight line to obtains details of that run, including frame numbers captured. User-friendly interface: Designed for users of all levels, this app provides a streamlined and intuitive experience for exploring historical aerial photos. CurrencyModification frequency: Data updated periodically, as more films are digitised.ContactGeoscience Australia, aerialphotography@ga.gov.auChangelogVersion 1.0.0 (25-07-2024) Map configured with the following layers:  Photo centres Flight lines Photo point cluster 4km, 6km, 8km, 10km, 12km, 14km hexagon aggregates. 250k AUSTopo map index 4 Mile military map index 1 Mile military map index ArcGIS Experience Builder app created using the following widgets/windows: Fixed window (splash screen) Point cluster legend Scanned/not scanned photo centre and flight line legend Links to HAP survey and GA aerial photography email address

Fixed window (user guide) Configured with card and column widgets to display six views of instructions with accompanying screenshots

Fixed window (about our historical aerial photo collection)

Configured with card and column widgets to display information about the collection.

Query Widget, configured to search photos

Date search

Digitisation status search (scanned, not scanned or both)

Film type search (B&W, B&W infrared, colour, colour infrared, infrared, unknown)

Film number search

Spatial filter (current map extent, full map extent or drawn polygon/rectangle)

Query Widget, configured to search flight lines

Date search

Digitisation status search (scanned, not scanned or both)

Film number search

Spatial filter (current map extent, full map extent or drawn polygon/rectangle)

Add Data Widget

Configured for users to add data from AGOL, Living Atlas, DAA curated collection, URLs and local drives.

Coordinates Widget

WGS 1984 Web Mercator Auxiliary Sphere

Map Layers Widget

Toggle on/off

Basemap widget displaying the Basemap Gallery

Configured to open on Dark Gray Canvas

Address or place search bar

Configured to use the HAP locator view which only returns relevant places or addresses.

This image service is available through CTECO, a partnership between UConn CLEAR and CT DEEP. This dataset covers Connecticut's coastal towns. Dataset InformationExtent: Coastal Connecticut townsDates: 2004 (September 20 - September 22), leaf onBands: 3 (red, green, blue) Pixel resolution: 0.5 meterProjection: CT State Plane NAD83 Feet (EPSG 2234) Service Projection: WGS 1984 Web Mercator Auxiliary Sphere (EPSG 3857)Tide Coordinated: Yes More Information - 2004 Coastal Orthoimagery page on CT ECO- All about Aerial Imagery on CT ECO- Metadata Credit and Funding NOAA Coastal Services Center (CSC), U.S. Geological Survey (USGS)

description: Aerial Photography and Imagery, Ortho-Corrected dataset current as of 2008. Aerial Imagery 6 inch resolution (city) 1 foot resolution (rural).; abstract: Aerial Photography and Imagery, Ortho-Corrected dataset current as of 2008. Aerial Imagery 6 inch resolution (city) 1 foot resolution (rural).

The Department of Information Technology and Telecommunications, GIS Unit, is providing the raw orthoimagery for download. This orthoimagery is used to create the Aerial Photography Tile Layer services described in further detail here: https://maps.nyc.gov/tiles/. Full metadata on the Aerial & Orthoimagery can be found at: https://github.com/CityOfNewYork/nyc-geo-metadata/blob/master/Metadata/Metadata_AerialImagery.md

This dataset is available on Brisbane City Council’s open data website – data.brisbane.qld.gov.au. The site provides additional features for viewing and interacting with the data and for downloading the data in various formats.

This dataset features a collection of historical orthorectified aerial photographed images of the Brisbane City Council local government area captured by piloted aircraft during 1946.

Prior to satellite imagery, extensive use was made of aerial photography to capture land information. The 1946 imagery service uses the Geocentric Datum of Australia 1994 (GDA94) datum and is projected in Zone 56 of the Map Grid of Australia (MGA56).

This dataset is a tile layer, to view the images or to access the data, use the ArcGIS Hub, HTML and API links in the Data and resources section below.

The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental U.S. A primary goal of the NAIP program is to make digital ortho photography available to governmental agencies and the public within a year of acquisition. NAIP is administered by the USDA's Farm Service Agency (FSA) through the Aerial Photography Field Office in Salt Lake City. This "leaf-on" imagery is used as a base layer for GIS programs in FSA's County Service Centers, and is used to maintain the Common Land Unit (CLU) boundaries.

'The National High Altitude Photography (NHAP) program, which was operated from 1980-1989, was coordinated by the U.S. Geological Survey as an interagency project to eliminate duplicate photography in various Government programs. The aim of the program was to cover the 48 conterminous states over a 5-year span. In the NHAP program, black-and-white and color-infrared aerial photographs were obtained on 9-inch film from an altitude of 40,000 feet above mean terrain elevation and are centered over USGS 7.5-minute quadrangles. The color-infrared photographs are at a scale of 1:58,000 (1 inch equals about .9 miles), and the black-and-white photographs are at a scale of 1:80,000 (1 inch equals about 1.26 miles). All NHAP flights were flown in a North to South direction. These photographs are offered as digital images. '

description: Aerial Photography and Imagery, Ortho-Corrected dataset current as of 2010.; abstract: Aerial Photography and Imagery, Ortho-Corrected dataset current as of 2010.

The aerial photographs provide a straightforward depiction of the geographical and cultural landscape of areas in Trinidad and Tobago. The photos are unaltered images taken by the Government of the Republic of Trinidad and Tobago. The Data is provided with the compliments of the Tobago Emergency Management Authority (TEMA). The aerial photos of TEMA Compound date for September 2022, comprising sixteen (16) images.

This image service is available through CTECO, a partnership between UConn CLEAR and CT DEEP. This dataset covers Connecticut's coast, Connecticut River to the Massachusetts border, and other tidal rivers.

The aerial photographs provide a straightforward depiction of the geographical and cultural landscape of areas in Trinidad and Tobago. The photos are unaltered images taken by the Government of the Republic of Trinidad and Tobago. The Data is provided with the compliments of the Tobago Emergency Management Agency (TEMA). The aerial photos of Carnival Sunday date for October 2022, comprising forty-five (45) images.