Thumbnail Icon [Sensor_Name: Short_Name='PH METERS']


Refine by Category
 
Refine by Full text

 

39 Titles Match Your Query
Showing 1 through 39 of 39
1. Near-Surface Water-Quality Surveys of the Caloosahatchee River and Downstream Estuaries, Florida, USA [USGS_SOFIA_Caloosahatchee_water_quality]   PARENT DIF
Beginning in September 2011, water-quality surveys were conducted a minimum of six times per year in the tidal Caloosahatchee River and surrounding estuaries. Geo-referenced measurements were made ...


2. Effects of Elevated UV Irradiation and CO2 Levels on Antarctic and Subantarctic Plants, Including Implications for Ecosystem Management [ASAC_115]
Metadata record for data from ASAC Project 115 See the link below for public details on this project. From the abstract of the referenced paper: Umbilicaria decussata, ...


3. LBA-ECO ND-11 Stream Carbon and Nutrients, Mato Grosso, Brazil: 2003-2006 [LBA_ND11_Stream]
This data set contains baseflow streamwater concentrations of pH, specific conductivity, base cations, carbon (dissolved organic carbon (DOC), particulate organic carbon (POC) and bicarbonate alkalinity) ...


4. LBA-ECO LC-07 WATER QUALITY, CO2, AND CHLOROPHYLL IN LAGO CURUAI, BRAZIL: 2003-2004 [LC07_CURUAI_CHL]
This data set reports (1) concentrations of total, organic, and inorganic suspended solids; dissolved inorganic, and organic carbon; chlorophyll-a and (2) measurements of turbidity, ph, temperature, ...


5. LBA REGIONAL DERIVED SOIL PROPERTIES, 0.5-DEG (ISRIC-WISE) [lba_isric_wise]
The data set consists of a subset of the ISRIC-WISE global data set of derived soil properties for the study area of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) in South America ...


6. LBA-ECO ND-02 STREAM WATER CHEMISTRY, PARAGOMINAS, PARA, BRAZIL: 1999-2005 [ND02_WATER_CHEMISTRY_PARAGOMIN]
This data set includes measurements of dissolved nutrient and organic carbon concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, pH, and discharge from three streams ...


7. SAFARI 2000 DERIVED SOIL PROPERTIES, 0.5-DEG (ISRIC-WISE) [s2k_isric-wise]
The data set consists of a southern Africa subset of the ISRIC-WISE global data set of derived soil properties. The World Inventory of Soil Emission Potentials (WISE) database currently contains data ...


8. Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1982-1983 (JARE-23) [NIPR-M6]
Salinity, pH, nutrient salts and chlorophyll a of sea water were sampled by Nansen and Van Dorn at 7 stations near Syowa Station, Antarctica in 1982. The wet weight of zooplankton collected with a ...


9. Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1983/1984(JARE-24) [NIPR-M9]
Chlorophyll a, pH, salinity and nutrient salts were measured from sea water collected by Nansen and Van Dorn samplers at 4 points near Syowa Station, Antarctica from 1983 to 1984.


10. Oceanographic and Marine Biological Data near Syowa Station, Antarctica in 1984/1985 (JARE-25) [NIPR-M10]
Chlorophyll a, pH, salinity and nutrient salts were measured about the sea water collected by using a Van Dorn sampler at 3 points near Syowa Station, Antarctica from 1984 to 1985.


11. BOREAS TF-11 CO2 AND CH4 CONCENTRATION DATA FROM THE SSA-FEN [BOREAS_TF11CONC]
The BOREAS TF-11 team collected several data sets in their efforts to fully describe the flux and site characteristics at the SSA-Fen site. This data set contains temperature, pH, and concentration ...


12. BOREAS TE-20 NSA SOIL LAB DATA [BOREAS_TE20SLDN]
This data set contains the major soil properties of soil samples collected at the tower flux sites in the NSA. The soil samples were collected by Hugo Veldhuis and his staff from the University of ...


13. BOREAS TE-01 SSA-FEN SOIL PROFILE NUTRIENT DATA [BOREAS_TE1FENNT]
The BOREAS TE-01 team collected various data to characterize the soil-plant systems in the BOREAS SSA. Particular emphasis was placed on nutrient biochemistry, the stores and transfers of organic ...


14. Terrain and Vegetation of Imnavait Creek, AK: Permanent Plots [ARCSS110]
This data report is a summary of environmental, soil, and vegetation information collected from 73 study plots at the Department of Energy R4D research site, located near Imnavait Creek in northern ...


15. Canadian Transect of Soils and Vegetation for the Circumpolar Arctic Vegetation Map [ARCSS081]
This report summarizes environmental, vegetation, and soil data collected from 116 releves along a 2000-km transect from Amund Ringnes, Axel Heiberg, and Ellesmere Islands in the northern Canadian ...


16. Soil Descriptions and Soil Chemistry for LAII/ATLAS Winter Carbon Flux Sites, Alaska, 1992 and 1998-2000 [ARCSS074]
Soil profiles at 27 sites in northern Alaska were described and classified in order to provide baseline soils data for ARCSS/LAII/ATLAS (Arctic Transitions in the Land-Atmosphere System) Winter Carbon ...


17. Terrain and Vegetation of Imnavait Creek, AK: Toposequence Study [ARCSS111]
This data report is a summary of environmental, soil, and vegetation information collected from 23 study plots at the Department of Energy R4D research site, located near Imnavait Creek in northern ...


18. Terrain and Vegetation of Imnavait Creek, AK: Classification and Mapping [ARCSS112]
Investigators classified typical and characterisic vegetation communities in an area in northern Alaska using Braun-Blanquet sorted table analysis, and mapped the communities using integrated geobotanical ...


19. Terrain and Vegetation of Toolik Lake, AK: Permanent Plots [ARCSS018]
This data set is a summary of environmental, soil, and vegetation information collected from 81 study plots at the Toolik Lake research site in northern Alaska. Data include site factors, soil classification, ...


20. Snow pit measurements from FINNARP 2009 snow team [FINNARP2009_snowpit]
Dataset contains data from 15 snow pits along a snow line. The depth of these snow pits was approximately 1.5 meters. Nine 0.5m meters deep snow pits were also measured. The length of snow line ...


21. Spanish contribution to the international initiative SASSI (Synoptic Antarctic Shelf Slope Interactions study) - BTL Data [CNDP-ESP_IPY_POL2006-11139-C02-01CGL_ESASSI_BTL_HE125]   PARENT DIF
Data files containing the different chemical and biological parameters obtained at each seawater sampling station. pHSWS25: seawater pH at the SeaWater Scale and referred to 25C, measured by the ...


22. Build up of Carbon Dioxide in Lake Nyos, Cameroon [CO2INLAKENYOSCAMEROON]
In Lake Nyos of Cameroon where 1700 persons were killed by gas emission in 1986, magmatic carbon dioxide is being supplied from the bottom of the lake and the concentration of carbon dioxide is increasing. ...


23. Lake Erie Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970010]
This data set was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since ...


24. Coastal Ecology, Antarctica [ANTARTICA_JCADM_DNA_COAST_ECOL]
This project is being carried out through an agreement between the Argentine Antarctic Institute (IAA); the University of Mar del Plata, Argentina; Navy Hydrographic Survey, Argentina; University ...


25. PARTIAL PRESSURE OF CO2 IN THE OCEAN SURFACE WATER (LBCM, PARIS) [LPCPCO]
English The data set is collected to measure the air and sea CO2 partial pressure difference between the ocean and the atmosphere and to estimate the CO2 flux at the interface. ...


26. Antarctic Fish and Trophic Webs [ANTARCTIC_JCADM_DNA_FISH]
The objectives of this long-term project are twofold. The first is to collect baseline data on pollutant levels in notothenioids and their prey and predator species from the Potter Cove area. The ...


27. Studies on Antarctic Pinnepeds [ANTARCTIC_JCADM_DNA_PINNEPEDS]
Research is being undertaken at the Jubany Scientific Station on the biochemical analysis of the southern elephant seal milk and serum proteins during various stages of lactation, post-weaning, and ...


28. Cleveland Area Streams Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970030]
This dataset was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since 1986. ...


29. Environmental Biogeology of Aquatic Ecosystem:In the Case of the Rivers in Kanazawa [AQUATICECOSYSTEMKANA2AWA]
Water and clay minerals of sediments in rivers around Kanazawa were twice analyzed during two years to assess water pollution and the role of microbial remediation.For both Saigawa and Asanogawa, ...


30. Mineralogical and Chemical Characteristics of Biomats in the Mining and Mineral Deposit Area [BIOMATS_MINING_AREA]
Formation of various biomats is commonly observed in the waste rocks and drainage ditches in the surrounding area of mines and deposits. By the electron microscopic observation of the biomats, the ...


31. Changes of major ion concentrations in melting snow and terrestrial waters from northern Victoria Land, Antarctica. [Ion_concentr_Victoria_Land]
Concentrations of major ions (Cl-, NO3-, SO42-, Na+, K+,Mg2+, Ca2+) where measure in melting snow and water samples from stream and lakes in ice-free areas throughout northern Victoria Land. Most ...


32. Response of Deschampsia to environmental conditions during the Antarctic summer [012-98_04]
The data is derived from a study of the reaction of Deschampsia to environmental conditions during the Antarctic summer and consists of biochemical analyses of leaves, analyses by HPLC of lipids, ...


33. Lipid analysis in Deschampsia antarctica [012-98_01]
The data set consists of the following: - Biochemical analysis of Deschampsia leaves and root; - Chromatographic Analysis of membrane lipids (lipid profile); - Statistical Analysis; and - ...


34. Metabolic studies in Deschampsia antarctica [012-98_03]
Studies related to the content of non-structural sweeten in Desachampsia antarctica, have been made since 1992. It has been found that the plant accumulates high levels of saccharose and fructose. ...


35. Inorganic Constituents in Precipitation in Yonezawa City [JSYUAR-8]
Since May 1989, the rainfall have been collected at 12 meters above the ground in Yonezawa City (campus of Faculty of Engineering, Yamagata University - located in southern inland in Yamagata Prefecture). ...


36. NERC Biogeochemical Ocean Flux Study (BOFS) data in the Southern Ocean (1992) [BODC_BOFS_SouthernOcean]
The aim of the Sterna 92 project was to measure the magnitude and variability of carbon and nitrogen fluxes during early summer in the Southern Ocean, with particular emphasis on rates and processes ...


37. An initial formation of fresh water manganese nodules through the microorganisms participation [MANGANESE_NODULE]
The field environmental geological exploration in Matsue City and Kanazawa City, as well as, the water quality investigation of river water at 200 sites have been carried out.From a cultivation experiment ...


38. Electron Microscopic Observation of Biomineralization in Biomats from Hot Springs [KANKETHUSEN_BIOMATS]
Since June 29 through July 5, 1992, an exploration of geysers in Iceland has been conducted. Temperature and pH of the geyser were 12-90 degrees C, and 6-9 respectively. In addition, the biomats were ...


39. Analytical Data of pH, Chlorophyll, and Nutrients in the Eastern Seto Inland Sea (Osaka Bay and Kii Channel) [JUSUI-2]
The measurements of pH, chlorophyll, and inorganic nutrients in sea surface water at a total of 15 stations in Osaka Bay and Kii Channel were carried out once a month from April, 1984, to May, 1995. ...


Showing 1 through 39 of 39
Click here for a static view of records.

Link to Web Site