1754-1835.
Greve. Gjorde en världskarta 1773, blev major 1783. Vistades en period i St Petersburg. Gav ut en atlas över Livland, 'Liivimaa atlasest', 1798-1810 bestående av 14 kartor. Kartorna över Tallinn förstördes då Paldiski län och Tallinn län styrdes av en och samma guvernör under åren 1783-1796, efter 1796 så återskapades Harju län.
Sündis Tuhala mõisas, teenis Vene armees, osales aktiivselt balti poliitikas, avaldas arvukalt kirjutisi ajaloost, geograafiast, põllumajandusest jm. Laiemalt ja tänaseni tuntuks sai ta aga kartograafina. 1773. a sai Mellin kindralstaabi teenistusse Peterburis, osales mitmel sõjakäigul kuni läks majoriaukraadis 1783. a erru. Nüüd sai temast poliitikategelane - Liivimaa ülemkonsistooriumi direktor ja president, Liivimaa maanõunik jne. Muude tegemiste juures sai krahv Mellini suurtööks informatsioonirohke jääva väärtusega 'Liivimaa atlas' (ilmus 1798-1810), mis koosneb üld- ja 14. kreisikaardist. Atlasesse kuulus ka siin eksponeeritud Tallinna kreisi kaart. Tallinna ja Paldiski k...
Bland arbeten.
Liivimaa atlasest.
1689-1758.
Surveyor on Gotland island.
Sveriges sjökartor – A. Hedin.
Frisius, Gemma. [Reinerszoon, Jemme.]
9 december 1508 - 25 maj 1555.
Gemma Frisius was a physician, mathematician, cartographer, philosopher, and instrument maker. He created important globes, improved the mathematical instruments of his day and applied mathematics in new ways to surveying and navigation.
Frisius was born in Dokkum, Friesland (present-day Netherlands) of poor parents, who died when he was young. He moved to Groningen and studied at the University in Leuven beginning in 1525. He received the degree of MD in 1536 and remained on the faculty of medicine in Leuven for the rest of his life. His oldest son, Cornelius Gemma, edited a posthumous volume of his work and continued to work with Ptolemaic astrological models.
While still a student, Frisius set up a workshop to produce globes and mathematical instruments. He became noted for the quality and accuracy of his instruments, which were praised by Tycho Brahe, among others. In 1533, he described for the first time the method of triangulation still used today in surveying. Twenty years later, he was the first...
Bland arbeten.
(Cosmographia (1529) von Petrus Apianus, annotated by Gemma Frisius)
De principiis astronomiae et cosmographiae (1530)
De usu globi (1530)
Libellus de locorum describendorum ratione (1533)
Arithmeticae practicae methodus facilis (1540)
De annuli astronomici usu (1540)
De radio astronomico et geometrico (1545)
De astrolabio catholico (1556)
Amiral Häggs flaggkarta. - Stockholm 1888.
Album Vilmorin 1866. - Elisa Champin.