Scholarly Index
N. Zacharias
United States Naval Observatory; 3,111 total citations; 195 total publications; best world rank #361
United States Naval Observatory
3,111Total citations
195Total publications
21H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Astronomical Observations and Instrumentation | Lifetime | 814 | US 412 | 95.83 |
| Historical Geography and Cartography | Lifetime | 361 | US 107 | 85.32 |