National Institute of Meteorological Sciences

Mi Eun Park

Geon Tae Kim

Baek Jo Kim

Hyoung Gu Nam

Yong Hee Lee

Seon Jeong Kim

Jin Hwa Lee

Byung Hwan Lim

Ka Woong Kang

Yu Jeong Kim

There is provided a device for measuring an amount of snowfall in consideration of a weight of the snowfall, comprising: a housing; a snow depth measuring unit configured to measure a depth of the snowfall outside the housing; a snow holding container configured to hold the snowfall whose depth has been measured by the snow depth measuring unit, wherein at least part of the snow holding container is positioned inside the housing; a heating unit configured to melt the snowfall held in the snow holding container, wherein the heating unit is formed in or on at least part of the snow holding container; and a snow weight measuring unit configured to hold meltwater and to measure a weight thereof, wherein the meltwater has been acquired by melting the snowfall with the heating unit.

Device for measuring an amount of snowfall in consideration of a weight of snowfall

There is disclosed a meteorological observation device for observing weather in an Atmospheric Boundary Layer or a Planetary Boundary Layer, comprising: a basic observation unit and one or more additional observation units which are connected directly or indirectly to the basic observation unit; a storage box whose inner space is compartmentalized to form a plurality of grids, wherein the grids include 1-st type cells, each of which holds the basic observation unit and each of the one or more additional observation units and 2-nd type cells, each of which forms 1-st sub space for holding a basic wire and 2-nd sub space for holding each of additional wires, wherein a size of each of the 2-nd type cells is determined as a size of each of the 1-st type cells.

Meteorological observation device for observing the weather in the atmospheric boundary layer or planetary boundary layer

In accordance with one aspect of the present disclosure, there is provided an apparatus for meteorological observation, including: a prop; a meteorological sensor, mounted on the prop, configured to measure at least wind direction information; a level configured to maintain a horizon of the prop; a first GPS, mounted on a first area of the prop, configured to acquire first longitudinal information and first latitudinal information; a second GPS, mounted on a second area of the prop, configured to acquire second longitudinal information and second latitudinal information, wherein the second area is separated from the first area by a predetermined distance; a processor configured to calibrate the wind direction information and thus output adjusted wind direction information by referring to a location of the first area, a location of the second area, the first latitudinal information, the first longitudinal information, the second latitudinal information and the second longitudinal information.

Apparatus for meteorological observation

A radiation shielding device for meteorological observation with internal air circulation including: a body for allowing meteorological sensors to be mounted therein; a cover for covering the body by engaging with the body; and a modified Venturi tube which is physically formed while the body and the cover are engaged with each other; wherein, the modified Venturi tube is configured as a first opening for receiving external air from an exterior of the body, a second opening for receiving internal air from an interior of the body, and a third opening for releasing the received external air and the received internal air, and wherein, the external air gets into the modified Venturi tube through the first opening, the internal air gets into the modified Venturi tube through the second opening, and the external air and the internal air are released from the modified Venturi tube through the third opening.

Radiation shielding device for meteorological observation with internal air circulation

A method, controlling device, and system for simulating a generation of black ice on a road including steps of: (a) in response to an ambient atmosphere being determined as in a (1-1)-st state, changing the ambient atmosphere to be in a (1-2)-nd state by referring to a (1-1)-st simulation variable corresponding to a temperature of the ambient atmosphere and a (1-2)-nd simulation variable corresponding to a humidity of the ambient atmosphere; and (ii) in response to a road specimen being determined as in a (2-1)-st state, changing the road specimen to be in a (2-2)-nd state by referring to a (2-1)-st simulation variable corresponding to a temperature of the road specimen and a (2-2)-nd simulation variable corresponding to a residual precipitation; (b) applying a triggering action; and (c) determining whether the black ice is generated on the road specimen.

Method for simulating generation of black ice on roads and controlling device and system using the same

A black ice generating device for generating black ice on a specimen, with dimensions of length X, width Y, and height Z, to be used for experiments on black ice, comprising: a housing; a specimen loading part, for accommodating at least a height h of a water layer, wherein the specimen loading part is formed in the housing and configured as a depression with dimensions of at least length X, at least width Y, and at least height Z+h; and one or more strap loading parts formed with recesses of a depth Dand a depth Drespectively from a first side surface of the depression and a second side surface thereof, wherein the recesses are to accommodate one or more straps, and wherein the depth Dand the depth Dare larger than a size of a cross-section of the straps.

Growing community of inventors

Gangneung-si, South Korea

Mi Eun Park