Jian Li

Jian Li
Tokaido

The Tōkaidō was one of the Five Routes constructed under Tokugawa Ieyasu, a series of roads linking the historical capital of Edo with the rest of Jap …
MountFuji

Thirty-six Views of Mount Fuji (富嶽三十六景 Fugaku Sanjūrokkei) is an ukiyo-e series of large, color woodblock prints by the Japanese artist Katsushika Hok …
MapEle

All of the elevation of the world are in your hands.Never leave home, only one tap, you can obtain the elevation of around the world!This App is a gra …
MapSurveyor

The most concise operation, the most professional map measurement tools.Route distance, area, perimeter? There is no problem!Anchor point mark, finger …
GeoDict

The App named GeoDict, means the Geomatics (Surveying and mapping) Dictionary. It has a professional dictionary, fields covered very wide, and conveni …
TimeSlow

Someone asked, Is the people flying on the plane younger than the people on the earth? Actually, this is a classic problem in Einstein's theory of rel …
LatLonConv

The "latitude" (Lat., φ, or phi) of a point on the Earth's surface is the angle between the equatorial plane and the straight line that passes through …
ThunderDist

Flash lighting, thunder roared, the nature shows its mystical power by the unique way. Have you ever been fascinated by those sparkling or denial ligh …
GaussRndGen

Gaussian distribution (normal distribution) random number generation tool.Usually, random number’s generation obeys the uniform distribution (adequate …
RGBConv

Color Space Converter Tool.Function List:▲RGBa->HEX;▲RGBa->CMYK;▲RGBa->HSV;▲RGBa->HSL;▲RGBa->XYZ;▲RGBa->RGB;▲Show all of RGBa value of UIColor.You can …