An introduction to the environmental physics of soil, water, and watersheds:
This introductory 2004 textbook describes the nature of the Earth's environment and its physical processes so as to highlight environmental concerns arising from human use and misuse of soil and water resources. The author provides a thorough introduction to the basic issues regarding the susta...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Elektronisch E-Book |
Sprache: | English |
Veröffentlicht: |
Cambridge
Cambridge University Press
2004
|
Schlagworte: | |
Online-Zugang: | BSB01 FHN01 URL des Erstveröffentlichers |
Zusammenfassung: | This introductory 2004 textbook describes the nature of the Earth's environment and its physical processes so as to highlight environmental concerns arising from human use and misuse of soil and water resources. The author provides a thorough introduction to the basic issues regarding the sustainable, productive use of land resources that is vital in maintaining healthy rivers and good groundwater qualities. He develops a quantitative approach to studying these growing environmental concerns in a way that does not require prior knowledge of the physical sciences or calculus. The straightforward writing style, lack of prerequisite knowledge and copious illustrations make this textbook suitable for introductory university courses, as well as being a useful primer for research and management staff in environmental and resources management organisations. Each chapter ends with a set of student exercises for which solutions are available from solutions@cambridge.org |
Beschreibung: | Title from publisher's bibliographic system (viewed on 05 Oct 2015) |
Beschreibung: | 1 online resource (xii, 441 pages) |
ISBN: | 9780511801426 |
DOI: | 10.1017/CBO9780511801426 |
Internformat
MARC
LEADER | 00000nmm a2200000zc 4500 | ||
---|---|---|---|
001 | BV043944047 | ||
003 | DE-604 | ||
005 | 00000000000000.0 | ||
007 | cr|uuu---uuuuu | ||
008 | 161206s2004 |||| o||u| ||||||eng d | ||
020 | |a 9780511801426 |c Online |9 978-0-511-80142-6 | ||
024 | 7 | |a 10.1017/CBO9780511801426 |2 doi | |
035 | |a (ZDB-20-CBO)CR9780511801426 | ||
035 | |a (OCoLC)859642221 | ||
035 | |a (DE-599)BVBBV043944047 | ||
040 | |a DE-604 |b ger |e rda | ||
041 | 0 | |a eng | |
049 | |a DE-12 |a DE-92 | ||
082 | 0 | |a 631.4/3 |2 22 | |
084 | |a RB 10159 |0 (DE-625)142220:12639 |2 rvk | ||
084 | |a RB 10351 |0 (DE-625)142220:12704 |2 rvk | ||
084 | |a RB 10363 |0 (DE-625)142220:12708 |2 rvk | ||
100 | 1 | |a Rose, C. W. |e Verfasser |4 aut | |
245 | 1 | 0 | |a An introduction to the environmental physics of soil, water, and watersheds |c Calvin W. Rose |
246 | 1 | 3 | |a An Introduction to the Environmental Physics of Soil, Water & Watersheds |
264 | 1 | |a Cambridge |b Cambridge University Press |c 2004 | |
300 | |a 1 online resource (xii, 441 pages) | ||
336 | |b txt |2 rdacontent | ||
337 | |b c |2 rdamedia | ||
338 | |b cr |2 rdacarrier | ||
500 | |a Title from publisher's bibliographic system (viewed on 05 Oct 2015) | ||
520 | |a This introductory 2004 textbook describes the nature of the Earth's environment and its physical processes so as to highlight environmental concerns arising from human use and misuse of soil and water resources. The author provides a thorough introduction to the basic issues regarding the sustainable, productive use of land resources that is vital in maintaining healthy rivers and good groundwater qualities. He develops a quantitative approach to studying these growing environmental concerns in a way that does not require prior knowledge of the physical sciences or calculus. The straightforward writing style, lack of prerequisite knowledge and copious illustrations make this textbook suitable for introductory university courses, as well as being a useful primer for research and management staff in environmental and resources management organisations. Each chapter ends with a set of student exercises for which solutions are available from solutions@cambridge.org | ||
650 | 4 | |a Umwelt | |
650 | 4 | |a Soil physics | |
650 | 4 | |a Soils / Environmental aspects | |
650 | 4 | |a Soil moisture | |
650 | 4 | |a Groundwater / Environmental aspects | |
650 | 0 | 7 | |a Bodenphysik |0 (DE-588)4432839-4 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Physik |0 (DE-588)4045956-1 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Bodenwasserhaushalt |0 (DE-588)4007421-3 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Wasserhaushalt |0 (DE-588)4064734-1 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Umweltwissenschaften |0 (DE-588)4137364-9 |2 gnd |9 rswk-swf |
655 | 7 | |8 1\p |0 (DE-588)4123623-3 |a Lehrbuch |2 gnd-content | |
689 | 0 | 0 | |a Bodenwasserhaushalt |0 (DE-588)4007421-3 |D s |
689 | 0 | 1 | |a Physik |0 (DE-588)4045956-1 |D s |
689 | 0 | |8 2\p |5 DE-604 | |
689 | 1 | 0 | |a Bodenphysik |0 (DE-588)4432839-4 |D s |
689 | 1 | 1 | |a Wasserhaushalt |0 (DE-588)4064734-1 |D s |
689 | 1 | |8 3\p |5 DE-604 | |
689 | 2 | 0 | |a Bodenwasserhaushalt |0 (DE-588)4007421-3 |D s |
689 | 2 | 1 | |a Umweltwissenschaften |0 (DE-588)4137364-9 |D s |
689 | 2 | |8 4\p |5 DE-604 | |
776 | 0 | 8 | |i Erscheint auch als |n Druckausgabe |z 978-0-521-53679-0 |
776 | 0 | 8 | |i Erscheint auch als |n Druckausgabe |z 978-0-521-82994-6 |
856 | 4 | 0 | |u https://doi.org/10.1017/CBO9780511801426 |x Verlag |z URL des Erstveröffentlichers |3 Volltext |
912 | |a ZDB-20-CBO | ||
999 | |a oai:aleph.bib-bvb.de:BVB01-029353018 | ||
883 | 1 | |8 1\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 2\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 3\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 4\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
966 | e | |u https://doi.org/10.1017/CBO9780511801426 |l BSB01 |p ZDB-20-CBO |q BSB_PDA_CBO |x Verlag |3 Volltext | |
966 | e | |u https://doi.org/10.1017/CBO9780511801426 |l FHN01 |p ZDB-20-CBO |q FHN_PDA_CBO |x Verlag |3 Volltext |
Datensatz im Suchindex
_version_ | 1804176888527060992 |
---|---|
any_adam_object | |
author | Rose, C. W. |
author_facet | Rose, C. W. |
author_role | aut |
author_sort | Rose, C. W. |
author_variant | c w r cw cwr |
building | Verbundindex |
bvnumber | BV043944047 |
classification_rvk | RB 10159 RB 10351 RB 10363 |
collection | ZDB-20-CBO |
ctrlnum | (ZDB-20-CBO)CR9780511801426 (OCoLC)859642221 (DE-599)BVBBV043944047 |
dewey-full | 631.4/3 |
dewey-hundreds | 600 - Technology (Applied sciences) |
dewey-ones | 631 - Techniques, equipment & materials |
dewey-raw | 631.4/3 |
dewey-search | 631.4/3 |
dewey-sort | 3631.4 13 |
dewey-tens | 630 - Agriculture and related technologies |
discipline | Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Geographie |
doi_str_mv | 10.1017/CBO9780511801426 |
format | Electronic eBook |
fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>04040nmm a2200721zc 4500</leader><controlfield tag="001">BV043944047</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">00000000000000.0</controlfield><controlfield tag="007">cr|uuu---uuuuu</controlfield><controlfield tag="008">161206s2004 |||| o||u| ||||||eng d</controlfield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9780511801426</subfield><subfield code="c">Online</subfield><subfield code="9">978-0-511-80142-6</subfield></datafield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1017/CBO9780511801426</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ZDB-20-CBO)CR9780511801426</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)859642221</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV043944047</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-12</subfield><subfield code="a">DE-92</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">631.4/3</subfield><subfield code="2">22</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">RB 10159</subfield><subfield code="0">(DE-625)142220:12639</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">RB 10351</subfield><subfield code="0">(DE-625)142220:12704</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">RB 10363</subfield><subfield code="0">(DE-625)142220:12708</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Rose, C. W.</subfield><subfield code="e">Verfasser</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">An introduction to the environmental physics of soil, water, and watersheds</subfield><subfield code="c">Calvin W. Rose</subfield></datafield><datafield tag="246" ind1="1" ind2="3"><subfield code="a">An Introduction to the Environmental Physics of Soil, Water & Watersheds</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Cambridge</subfield><subfield code="b">Cambridge University Press</subfield><subfield code="c">2004</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">1 online resource (xii, 441 pages)</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Title from publisher's bibliographic system (viewed on 05 Oct 2015)</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">This introductory 2004 textbook describes the nature of the Earth's environment and its physical processes so as to highlight environmental concerns arising from human use and misuse of soil and water resources. The author provides a thorough introduction to the basic issues regarding the sustainable, productive use of land resources that is vital in maintaining healthy rivers and good groundwater qualities. He develops a quantitative approach to studying these growing environmental concerns in a way that does not require prior knowledge of the physical sciences or calculus. The straightforward writing style, lack of prerequisite knowledge and copious illustrations make this textbook suitable for introductory university courses, as well as being a useful primer for research and management staff in environmental and resources management organisations. Each chapter ends with a set of student exercises for which solutions are available from solutions@cambridge.org</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Umwelt</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Soil physics</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Soils / Environmental aspects</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Soil moisture</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Groundwater / Environmental aspects</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bodenphysik</subfield><subfield code="0">(DE-588)4432839-4</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Physik</subfield><subfield code="0">(DE-588)4045956-1</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bodenwasserhaushalt</subfield><subfield code="0">(DE-588)4007421-3</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Wasserhaushalt</subfield><subfield code="0">(DE-588)4064734-1</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Umweltwissenschaften</subfield><subfield code="0">(DE-588)4137364-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="8">1\p</subfield><subfield code="0">(DE-588)4123623-3</subfield><subfield code="a">Lehrbuch</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Bodenwasserhaushalt</subfield><subfield code="0">(DE-588)4007421-3</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Physik</subfield><subfield code="0">(DE-588)4045956-1</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="8">2\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="689" ind1="1" ind2="0"><subfield code="a">Bodenphysik</subfield><subfield code="0">(DE-588)4432839-4</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2="1"><subfield code="a">Wasserhaushalt</subfield><subfield code="0">(DE-588)4064734-1</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2=" "><subfield code="8">3\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="689" ind1="2" ind2="0"><subfield code="a">Bodenwasserhaushalt</subfield><subfield code="0">(DE-588)4007421-3</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="2" ind2="1"><subfield code="a">Umweltwissenschaften</subfield><subfield code="0">(DE-588)4137364-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="2" ind2=" "><subfield code="8">4\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="776" ind1="0" ind2="8"><subfield code="i">Erscheint auch als</subfield><subfield code="n">Druckausgabe</subfield><subfield code="z">978-0-521-53679-0</subfield></datafield><datafield tag="776" ind1="0" ind2="8"><subfield code="i">Erscheint auch als</subfield><subfield code="n">Druckausgabe</subfield><subfield code="z">978-0-521-82994-6</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1017/CBO9780511801426</subfield><subfield code="x">Verlag</subfield><subfield code="z">URL des Erstveröffentlichers</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-20-CBO</subfield></datafield><datafield tag="999" ind1=" " ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-029353018</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">1\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">2\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">3\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">4\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="966" ind1="e" ind2=" "><subfield code="u">https://doi.org/10.1017/CBO9780511801426</subfield><subfield code="l">BSB01</subfield><subfield code="p">ZDB-20-CBO</subfield><subfield code="q">BSB_PDA_CBO</subfield><subfield code="x">Verlag</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="966" ind1="e" ind2=" "><subfield code="u">https://doi.org/10.1017/CBO9780511801426</subfield><subfield code="l">FHN01</subfield><subfield code="p">ZDB-20-CBO</subfield><subfield code="q">FHN_PDA_CBO</subfield><subfield code="x">Verlag</subfield><subfield code="3">Volltext</subfield></datafield></record></collection> |
genre | 1\p (DE-588)4123623-3 Lehrbuch gnd-content |
genre_facet | Lehrbuch |
id | DE-604.BV043944047 |
illustrated | Not Illustrated |
indexdate | 2024-07-10T07:39:20Z |
institution | BVB |
isbn | 9780511801426 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-029353018 |
oclc_num | 859642221 |
open_access_boolean | |
owner | DE-12 DE-92 |
owner_facet | DE-12 DE-92 |
physical | 1 online resource (xii, 441 pages) |
psigel | ZDB-20-CBO ZDB-20-CBO BSB_PDA_CBO ZDB-20-CBO FHN_PDA_CBO |
publishDate | 2004 |
publishDateSearch | 2004 |
publishDateSort | 2004 |
publisher | Cambridge University Press |
record_format | marc |
spelling | Rose, C. W. Verfasser aut An introduction to the environmental physics of soil, water, and watersheds Calvin W. Rose An Introduction to the Environmental Physics of Soil, Water & Watersheds Cambridge Cambridge University Press 2004 1 online resource (xii, 441 pages) txt rdacontent c rdamedia cr rdacarrier Title from publisher's bibliographic system (viewed on 05 Oct 2015) This introductory 2004 textbook describes the nature of the Earth's environment and its physical processes so as to highlight environmental concerns arising from human use and misuse of soil and water resources. The author provides a thorough introduction to the basic issues regarding the sustainable, productive use of land resources that is vital in maintaining healthy rivers and good groundwater qualities. He develops a quantitative approach to studying these growing environmental concerns in a way that does not require prior knowledge of the physical sciences or calculus. The straightforward writing style, lack of prerequisite knowledge and copious illustrations make this textbook suitable for introductory university courses, as well as being a useful primer for research and management staff in environmental and resources management organisations. Each chapter ends with a set of student exercises for which solutions are available from solutions@cambridge.org Umwelt Soil physics Soils / Environmental aspects Soil moisture Groundwater / Environmental aspects Bodenphysik (DE-588)4432839-4 gnd rswk-swf Physik (DE-588)4045956-1 gnd rswk-swf Bodenwasserhaushalt (DE-588)4007421-3 gnd rswk-swf Wasserhaushalt (DE-588)4064734-1 gnd rswk-swf Umweltwissenschaften (DE-588)4137364-9 gnd rswk-swf 1\p (DE-588)4123623-3 Lehrbuch gnd-content Bodenwasserhaushalt (DE-588)4007421-3 s Physik (DE-588)4045956-1 s 2\p DE-604 Bodenphysik (DE-588)4432839-4 s Wasserhaushalt (DE-588)4064734-1 s 3\p DE-604 Umweltwissenschaften (DE-588)4137364-9 s 4\p DE-604 Erscheint auch als Druckausgabe 978-0-521-53679-0 Erscheint auch als Druckausgabe 978-0-521-82994-6 https://doi.org/10.1017/CBO9780511801426 Verlag URL des Erstveröffentlichers Volltext 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 2\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 3\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 4\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
spellingShingle | Rose, C. W. An introduction to the environmental physics of soil, water, and watersheds Umwelt Soil physics Soils / Environmental aspects Soil moisture Groundwater / Environmental aspects Bodenphysik (DE-588)4432839-4 gnd Physik (DE-588)4045956-1 gnd Bodenwasserhaushalt (DE-588)4007421-3 gnd Wasserhaushalt (DE-588)4064734-1 gnd Umweltwissenschaften (DE-588)4137364-9 gnd |
subject_GND | (DE-588)4432839-4 (DE-588)4045956-1 (DE-588)4007421-3 (DE-588)4064734-1 (DE-588)4137364-9 (DE-588)4123623-3 |
title | An introduction to the environmental physics of soil, water, and watersheds |
title_alt | An Introduction to the Environmental Physics of Soil, Water & Watersheds |
title_auth | An introduction to the environmental physics of soil, water, and watersheds |
title_exact_search | An introduction to the environmental physics of soil, water, and watersheds |
title_full | An introduction to the environmental physics of soil, water, and watersheds Calvin W. Rose |
title_fullStr | An introduction to the environmental physics of soil, water, and watersheds Calvin W. Rose |
title_full_unstemmed | An introduction to the environmental physics of soil, water, and watersheds Calvin W. Rose |
title_short | An introduction to the environmental physics of soil, water, and watersheds |
title_sort | an introduction to the environmental physics of soil water and watersheds |
topic | Umwelt Soil physics Soils / Environmental aspects Soil moisture Groundwater / Environmental aspects Bodenphysik (DE-588)4432839-4 gnd Physik (DE-588)4045956-1 gnd Bodenwasserhaushalt (DE-588)4007421-3 gnd Wasserhaushalt (DE-588)4064734-1 gnd Umweltwissenschaften (DE-588)4137364-9 gnd |
topic_facet | Umwelt Soil physics Soils / Environmental aspects Soil moisture Groundwater / Environmental aspects Bodenphysik Physik Bodenwasserhaushalt Wasserhaushalt Umweltwissenschaften Lehrbuch |
url | https://doi.org/10.1017/CBO9780511801426 |
work_keys_str_mv | AT rosecw anintroductiontotheenvironmentalphysicsofsoilwaterandwatersheds AT rosecw anintroductiontotheenvironmentalphysicsofsoilwaterwatersheds |