ANALIZA RADARSKE PROCJENE OBORINA U SREDIŠNJOJ HRVATSKOJ
Journal Title: UNKNOWN - Year 2017, Vol 32, Issue 3
Abstract
Dobro praćenje oborine od velike je važnosti u mnogim granama ljudskoga djelovanja koje se koriste meteorološkim informacijama. Oborina je varijabilna u vremenu i prostoru te je zato poželjno primjenjivati alate koji osiguravaju dobru prostornu i vremensku razlučivost te pojave. U tu se svrhu koristi meteorološki radar radarskoga centra Bilogora. No, radarom se oborina ne mjeri izravno, već se procjenjuje tako da se reflektirani elektromagnetski signal pomoću Z-R relacije pretvara u oborinu. U ovome radu analizirano je razdoblje od 1. prosinca 2015. do 31. kolovoza 2016. usporedbom zemaljskih mjerenja satne akumulirane oborine s glavnih meteoroloških postaja i radarske procjene oborine pripadajućih piksela. Utvrdilo se da radar precjenjuje oborinu. Takvu sustavnu pogrešku radarske procjene moguće je umanjiti klimatološkim prilagođavanjem pristranosti. Također, nacrtana je karta sumarne procjene oborine radarom za razdoblje od 1. prosinca 2015. do 31. kolovoza 2016. za središnju Hrvatsku interpolacijskom metodom inverzne udaljenosti.
Authors and Affiliations
Toni Jurlina
Keywords
Related Articles
- EP ID EP30154
- DOI -
- Views 158
- Downloads 3
AUTOMATIZIRANI POSTUPAK IZRADE LITOLOŠKIH STUPOVA
Paper presents automated technique for creating lithologic log plots. Technique is based on three computer tools: Microsoft (MS) Access program, LogPlot program, and Visual Basic (VB) macros for MS Excel. MS Access en...
IOR AND EOR – CHANCES FOR INCREASE OF OIL PRODUCTION AND RECOVERIES IN EXISTING, MATURE RESERVOIRS
After the application of conventional oil extraction techniques, about 2/3 of discovered reserves still remain to be produced. In view of high probability for oil presence and oil price increases, investments in resea...
RELATION OF DRILLING CAPACITY TO MARKET AND PROFIT
Owner of drilling rigs should employ highly professional officers, who are capable to manage profit-orientated operations at all stages and make accurate analyses of the next three questions: how to deploy drilling crews...
ELECTROMAGNETIC MWD/LWD - WHERE AND WHY?
Application of electromagnetics as a mean of data transfer from bottom hole assembly to the surface during deep well drilling is described. Particularly, it is convenient when drilling with foam, aerated mud or air drill...
SLIM-TUBE SIMULATION MODEL FOR CO2 INJECTION EOR
A simulation model of the slim-tube test has been developed to validate the laboratory experiment and used EOS as well as to investigate the possibility of serving as a fast and reliable tool for MMP determination. Sensi...