ADMIRALTY Standard Nautical Charts (SNCs) are the world's most trusted and widely used official paper charts. The range includes comprehensive paper coverage of commercial shipping routes, ports and harbours to help bridge crews safely navigate in accordance with SOLAS regulations.
Anthropomorphic Maps of the Nineteenth Century . The late eighteenth and nineteenth centuries saw an explosion of anthropomorphic maps. Not only was the world undergoing drastic political changes but this was also the age of maps that took on an increasingly satirical tone.
Bathymetry is the foundation of the science of hydrography, which measures the physical features of a water body. Hydrography includes not only bathymetry, but also the shape and features of the shoreline; the characteristics of tides, currents, and waves; and the physical and chemical properties of the water itself.
Catalan charts, Catalan maps or Catalan portolans are a subtype of the medieval period (1300–1500) portolan chart. Portolan charts are a type of map generated by using a mariner's compass and direct observation to determine the shape and location of coastlines and ports.
Choropleth maps are probably the most commonly created type of map in GIS cartography. Their popularity is due to two main reasons: (1) choropleth mapping capabilities are implemented in most every GIS software package; and (2) much of the data that geographers and GIScientists work with is collected and aggregated into enumeration units, which ...
A city map is a large-scale thematic map of a city (or part of a city) created to enable the fastest possible orientation in an urban space.The graphic representation of objects on a city map is therefore usually greatly simplified, and reduced to generally understood symbology.
You can create multiple alerts that track crime and/or sex offender movement in any area of interest. Simply define an area of interest, verify that the local law enforcement agency for that area is providing data to CrimeMapping.com and choose which types of crimes and/or sex offenders you are interested in.
Digital mapping. Digital mapping (also called digital cartography) is the process by which a collection of data is compiled and formatted into a virtual image. The primary function of this technology is to produce maps that give accurate representations of a particular area, detailing major road arteries and other points of interest.
Estate maps were maps commissioned by individual landowners or institutions, to show their extensive landed property, typically including fields, parkland and buildings. They were used for display and estate management and were fashionable from the 16th to the 19th century.
Like the Wizard of Oz, Lord of the Rings was a turning point in the history of fantasy map-making.J.R.R. Tolkien was a master world-builder, creating several conlangs (constructed languages) for his races as well as a world so detailed that many, many people have created their own maps of it over the decades.
Flow maps are a type of thematic map used in cartography to show the movement of objects between different areas. These types of maps can show things like the movement of goods across space, the number of animal species in a specific migration pattern, as well as traffic volume and stream flow.
Several kinds of maps are used to depict danger from landslides. These maps may be as simple as a map that uses the locations of old landslides to indicate potential instability, or as complex as a quantitative map incorporating probabilities based on variables such as rainfall, slope angle, soil type, and levels of earthquake shaking.
Isodistance and Isochrone Maps April 9, 2016 By Caitlin Dempsey Spatial ... using its platform. The post, entitled “Dive deeper into isodistances” includes an embedded demonstration map made using the Directions API that users can click on to calculate the 1 ...
Itinerarium: Itinerarium, a list of villages, towns, cities, and mail stations of the Roman Empire, with the distances between them. They were constructed according to basic concepts formulated by Greek cartographers such as Agrippa and Ptolemy, and they were frequently used by private and official travelers.
But, really, maps are not here to provide us complete satisfaction. Think of the use of dotted lines or blinking place-markers as a possible geographic signpost for inserting all those textual “maybes” and “perhaps-s” that frequently pepper academic writing in order to show that we are unsure. It is also a reminder that translating texts to different languages may cause problems, but so too does its translation to a different visual medium (text -> map).
Mappa mundi. A mappa mundi (Latin; plural = mappae mundi) is any medieval European map of the world. Such maps range in size and complexity from simple schematic maps 25 millimetres (1 inch) or less across to elaborate wall maps, the largest of which was 3.5 m (11 ft 6 in) in diameter.
It is not a map. The effects of tilt and relief are removed from the aerial photograph by the rectification process to create an orthophoto. An orthophoto is a uniform-scale photograph. It is a photographic map. Since an orthophoto has a uniform scale, it is possible to measure directly on it like other maps.
The plat map also provides the Tract Number (and often the name given by the builder for the subdivision – in this case, Carlton Terrace). Along the right side, you can see the source of this information: the office of the county assessor for Santa Clara County.
Portolan chart. Portolan or portulan charts are navigational maps based on compass directions and estimated distances observed by the pilots at sea. They were first made in the 13th century in Italy, and later in Spain and Portugal, with later 15th and 16th century charts noted for their cartographic accuracy.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'road map.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback ...