|
Status of NRS Reserve Internet Connectivity Development
(see map of NRS reserves
at the system-wide office for reference)
UCNRS Information Manager, February 2009
The table on this page lists the status of Internet connectivity at the
37 NRS reserve field sites.
If a field site has no facilities, it is assumed that no internet connectivity
is not a priority.
For remote sites with facilities, wireless technologies provide promising
options to establish or improve connectivity. In particular, satellite
links, are a cost-effective means to connect local area networks at those
sites to the Internet. For example, Granite Mountains' solution is based
on a satellite system. For Santa Cruz Island, we have initiated a wireless
radio link that includes both network connectivity and phone channels.
We are also working with CENIC, which
has a mandate to provide and improve network infrastructure for research
and education in the state of California. Each reserve has been submitted
to CENIC for revue. We are still awaiting
specific information from CENIC on the types and speeds of connectivity
options they may provide to NRS, as well as associated costs which may
vary due to location.
For further details and additional connectivity resources see NRS Field
site Internet connectivity options (incl. information on satellite
systems and ways of connecting multiple machines at a reserve to the Internet,
plus CENIC, HPWREN and more). In addition, the survey Information
Technology and Electronic Networking in NRS provides baseline information
on NRS connectivity as of May 2000.
TABLE: CONNECTIVITY
ACTIVITIES BY SITE
BERKELEY
|
1.
Angelo Coast Range
Reserve |
ANWI: Angelo Network Wireless Infrastructure
ANWI is a fixed wireless packet network to support
NCED field research and communications at the Angelo Coast Range
Reserve. Heavily forested, rugged topography throughout the 30 km2
Angelo Reserve poses extreme challenges for placing equipment and
transmitting signal through the reserve. Angelo’s size and
terrain makes simple ad-hoc or mesh networks impossible. In consultation
with HPWREN and CENS, we have chosen to develop a multi-tiered,
multi-protocol network.
Wired Internet Connection (155mbps OC3)
ANWI will connect at Cahto Peak Johanessen’
microwave installations on 3 peaks which link to the internet in
Ukiah, CA 65km away. There, it enters an OC3 fiber-optic connection
with 155 mbps bandwith and only 2millisecond latency. With this
connection, we may have better network response at the Angelo Reserve
than most of us have on our respective campuses.
Tier 1: Backbone
Often called the backhaul in the telecom industry, this is a set
of high-speed microwave relays that operate as invisible wires to
connect the Reserve with the outside world. Tier 1 will have 9 backbone
sites (red cylinders in image). We are using Wi-Lan VP110-24 2.4ghz
radios for these links. The Wi-Lan radios use a proprietary VINES
protocol with
anypoint to anypoint, multi-hop capability. Standard “WiFi”
protocol (802.11) cannot do this. The high frequency, 2.4ghz, allows
for 11mbs on the network at very low latencies (2-10 milliseconds).
This high capacity comes at a cost. 2.4ghz frequency needs to function
with direct line of sight. Microwave is sensitive to moisture in
the air, rainfall, and vegetation. Careful site planning was required
to get line-of-sight between the radios.
Tier 2: Uplink Sites
While the backbone remains high on the ridges, the uplink sites
are situated in areas of heavy use in the riparian zones of the
canyons. Uplink sites, use Maxstream XTend radios to uplink to the
backbone. (recommended by Tracy Allen, Electronically Monitored
EcoSystems). Maxstream XTend radios are 900 mhz frequency and have
a throughput of 230 kbps. The lower frequency allows much higher
penetration of vegetation. Maxstreams are also one of the most sensitive
packet radios on the market, operating as low as -110RSSI (Wi-lan
radios -92 RSSI).
Source
of info |
| 2.
Chickering American
River Reserve |
No UC facilities at field site. |
| 3. Hastings
Natural History Reservation |
Currently on Satellite Network at a high
speed but with a daily bandwidth limit. Contract (in yr. 3/5) with
Ground Control, (SLO) who provide fixed pricing for Hughes satellite
connectivity (Business 300 plan; 1250Mb daily, 1200 Down, 300-512Kb
up). Proposal to install a 5 ghtz radio link to a high speed service
provider. Extensive wireless and Meraki Network avaiable to user. |
| 4.
Jenny Pygmy Forest
Reserve |
no facilities at field site |
| 5.
Blue Oak Ranch |
5 ghtz radio link to Lick Observatory. A solar powered
repeater station makes the Lick Connection and then a 2.4 ghtz radio
connects to the building. A router and meraki network provide connectivity
to it's users. |
| 6.
Sagehen Creek Reserve |
A hard-line T1 connection tied directly with UC Berkeley.
An extensive meraki network provides connectivity to it's users. Towers
and various frequency radios are also used to provide connectivity
throughout the mountain's experimental forest to weather stations.
located at the towers. |
| DAVIS |
7.
Bodega Marine Reserve
|
has adequate connectivity through Bodega
Marine Lab (T1). Would like to extend that connectivity to the housing
and dining area. They are looking into a T3. |
| 8.
Eagle Lake Field
Station |
Satellite Connection provided by The
Combined Resource Group at $1079.40 per year for internet service
( $89.95/month ). |
| 9.
Jepson Prairie Reserve |
no facilities at field site. Radio link
to campus for weather station. |
| 10.
McLaughlin Natural
Reserve |
Currently on Satellite Network at a high
speed but with a daily bandwidth limit for Hughes satellite connectivity.
Hard-line T1 connection may be possible at this location and would
be a great improvement to their current situation. Plans are in place
to extent the wireless network throughout the reserve as well as en
extensive network camera surveillance system. |
| 11. Quail Ridge Reserve
|
Has a full T1 to the reserve linked to
UC Davis campus. |
| 12.
Stebbins
Cold Canyon Reserve |
no facilities at field site |
| IRVINE |
13.
Burns Piņon Ridge Reserve |
Dial Up only. (possible CENIC candidate) |
| 14.
San Joaquin Freshwater
Marsh Reserve |
No facilities on site but very close
to university. Could benefit from a wireless radio link.
NACS put in wireless in offices on the UCI North Campus - and put
in good hard line outlets in every room as well. |
LOS
ANGELES
|
15.
Stunt Ranch Santa
Monica Mountains Reserve |
Currently no facilities at field site
but plans for one have been made. The reserve has a very high level
of researcher use and especially K-12 educational programs. A network
connection could help bring this reserve into the classrooms to enhance
their field trip educational experiences. |
RIVERSIDE
|
16. Box Springs Reserve |
no facilities at field site. Very close
to campus. |
| 17. Boyd
Deep Canyon Desert Research Center |
High Speed connections via radio link
to UCR Palm Desert Campus.
Also have a high-speed connectivity via HPWREN
at Agave Hill.
Wireless connectivity and a Meraki Network available to users.
|
| 18. Emerson Oaks Reserve |
DSL connectivity currently. Extended
this network to facilities further inside the reserve. Wireless connectivity
and remote data collecting planned for area. |
| 19. James San Jacinto Mountains
Reserve |
Dual T2 connectivity through a dedicated
link with UC Riverside. |
| 20. Motte Rimrock Reserve
|
DSL connectivity with wireless network
infrastructure. |
| 21. Sweeney Granite Mountains
Desert Research Center |
Use HughesNet for a satellite service,
the plan usied is the BI500 which allows for upstream speeds of
512 kbps and dowload speeds of 3000 with the download threshold
at 800 MB per day. The modem is the HN9000 model. Other than this,
our local network is still using the LinkSys and Meraki units as
you have seen in the past. Rad-Direct VDSL modems connects the buildings.
Extensive Meraki Network available to it's users. Telephone company
equipment and cabling to the reserve is outdated and problematic
making high speed hard-line impossible without improving the telephone
infrastructure. There are plans from the city to solve this problem
so Granites may be a candidate in the near future for a hard-line
high speed network.
|
SAN DIEGO
|
22. Dawson Los Monos Canyon
Reserve |
Trailer with laboratory on site. DSL
connectivity with wireless infrastructure |
| 23. Elliott Chaparral
Reserve |
no facilities at field site. No AC power
or connectivity. |
| 24. Kendall-Frost Mission
Bay Marsh Reserve |
Trailer with utilities, lab space, and
living area. DSL connectivity with a limited range wireless router,
no infrastructure yet. |
| 25. Scripps Coastal Reserve |
no facilities at field site. No AC power
or connectivity. Extending campus network wirelessly over the reserve
could allow researchers to take advantage of remote data collection
technology. |
SANTA
BARBARA
|
26.
Coal Oil Point Natural
Reserve |
DSL Connection with wireless infrastucture.
Experiencing limitations due to bandwidth. Plans are in place to directly
connect to the UC Santa Barbra network via 900 ghtz radios and improve
connectivity on the reserve and surounding area. |
| 27.
Carpinteria Salt
Marsh Reserve |
no facilities at field site. |
| 28.
Kenneth S.
Norris Rancho Marino Reserve |
Cable Modem connecitity with a wireless
infrastructure. Meraki Wireless Network provides connectivity to all
buildings on the reserve. |
| 29.
Santa Cruz Island
Reserve |
Two hop Microwave link for our Internet
connection. The Internet service connection from the island goes directly
into the UCSB campus system and seems to operate at about T1 speed.
The connection has been quite reliable. Connections available at the
Field Station as well as at director's house. Use VoIP for the phone
lines. |
| 30.
Sedgwick Reserve
|
Has adequate connectivity; linked directly
to UCSB campus via frame relay (256 kB/s). Expect to expand this capability
for higher throughput. Small Meraki Network installed with plans to
expand the network to other locations on the reserve. In the process
of upgrading to a T1, primarily to provide faster access for the telescope
project. |
| 31.
Sierra Nevada Aquatic
Research Laboratory |
At SNARL we now have a wireless point-to-point
connection back to our ISP in Mammoth Lakes, the Mono County Office
of Education. We use Solectek 4.8 and 5.2 GHz radios for two hops
using a relay point on Doe Ridge above Mammoth airport. We get download
speeds of around 20,000 bps. |
| 32.
Valentine Camp |
We use a system similar to the one at
SNARL although all at 5.2 Ghz. We have a relay point at a private
residence in the Juniper Ridge subdivision above Valcamp. Once we
get the Internet into Valcamp we distribute it to all the cabins using
a 900 Mhz wireless system. |
SANTA
CRUZ
|
33.
Aņo Nuevo Island Reserve |
On the mainland we don't have internet
connectivity, but the park does. The park has put a new webcam on
the island and there might be internet connectivity attached to that
at some point. If that happens it would probably have daytime hour
limits since it is solar powered. All office work has been moved back
to Long Marine Lab at this point. |
| 34.
Fort Ord Natural
Reserve |
no facilities at field site. There is
potential for line of site internet. We would need a solar array as
there is currently no power. |
| 35.
Landels-Hill Big
Creek Reserve |
Satellite connectivity with many throughput
issues as well as power drain on solar powered system. Location makes
hard-line connection very difficult due to lack to telephonic infrastructure.
Has the facilities to support a more robust network connectivity framework. |
| 36.
Younger Lagoon Reserve |
no facilities at field site. Lab across
for reserve could potentially provide wireless internet connectivity
to allow for remote sensing technology. |
CONTACTS, COST ESTIMATES AND FUNDING:
The UCNRS Information Manager (infomgr ucnrs.org)
is a contact for all listed projects. In addition, key contacts for the
various projects are listed below.
Satellite links and other technologies: see the connectivity
options page.
CENIC: David Wasley,
Director of Projects, (510) 987-0445, David.Wasley@ucop.edu. (Bob
Sams in the Division of Agriculture and Natural Resources, UCOP, has
expressed interest in coordinating their communications needs with those
of NRS. David Wasley has invited him to participate in our planning discussions).
Cost Estimate and funding: The costs for connections through
CENIC are not yet known. I have submitted a list of potential field sites
to David Wasley, and he is presently looking into the possibilities for
connections to those sites. Once we get information about CENIC options
and associated costs, individual reserves will have to find the resources
to fund the connections. Because this is a coordinated system-wide effort,
we will look into the possibility of grants from NSF's Division of Biological
Infrastructure and other funding organizations.
HPWREN: Hans-Werner Braun, senior fellow, SDSC, 858- 822-0949,
hwb@nlanr.net; PI of the HPWREN project;
Braun and his associate, Frank Vernon of UCSD (HPWREN Co-PI, and SIO geophysicist,
vernon@epicenter.ucsd.edu) went on a site visit at Boyd to meet and discuss
details of the microwave link with reserve director Al Muth. Cost
Estimate and funding: The HPWREN project is willing to provide
the 802.11b radios and antennas for the link, including on Toro Peak,
Agave Hill, and the target location at no cost. At the target location,
the demarcation will be an Ethernet interface. Boyd will have to provide
electricity and equipment housing on Agave Hill (examples: line power
or 12V via a solar array) and whatever is needed to house the radio(s)
and antennas (weather proof box, and 10' tower segment, such as a Rohn
25G that you would concrete into the ground). Due to weather constraints,
installation of the link with Red Mountain and Toro Peak will likely be
after winter 2001/2 (May+). The link will have a bandwidth > T1.
Santa Cruz Island Microwave link: Lyndal Laughrin (LLaughrin@ucnrs.org,
805-448-3491) is the main contact. In addition, Brian White (brian.white@commserv.ucsb.edu,
UCSB Communications Services, 805-893-7279). The project is unusually
complex as it involves several other parties (The Nature Conservancy;
California Coastal Commision; UCSB campus departments such as Engineering).
Also, in addition to a high-speed Internet connection, the link includes
four direct phone lines to replace the present single cell phone connection.
Cost Estimate and funding: Lyndal Laughrin obtained a grant from
NSF's Division of Biological Infrastructure for a communications link
to the main land. The complexity of the link (data and voice, incl. infrastructure
on the island), and the extreme physical parameters (31 miles over water),
account for the total price tag of $35K (Lyndal will provide an updated
cost breakdown with equipment and installation costs). In addition, the
UCSB Communications Services department has been exceptionally helpful
in providing assistance and services at little or no cost (incl. antenna
installation on the Engineering building, planning for the campus feeds
of voice and data).
LIST OF NRS SITE ADDRESSES SUBMITTED TO
CENIC:
================
Angelo Coast Range Reserve:
Coordinates: 39 deg. 43 min. 45 sec. North
121 deg. 38 min. 40 sec. West
Address:
42101 Wilderness Lodge Rd.
Branscomb, CA 95417
================
Hastings Natural History Reservation:
Coordinates: 36 deg. 12 min. 30 sec. North
121 deg. 33 min. 30sec. West
http://nrs.ucop.edu/reserves/hastings/hastings.html
Street address for connection:
The office building there is not at a street address, but is about 1 mile
in
from the Carmel Valley Road. There, it is at Martin Road, the
crossroad, and this is 38601 E. Carmel Valley Road.
================
McLaughlin: http://nrs.ucop.edu/reserves/mclaughlin.html
Coordinates: 38 deg. 52 min. 0 sec. North
122 deg. 25 min. 40 sec. West
Street address for connection:
26775 Morgan Valley Rd.
Lower Lake, Ca 95457
================
Quail Ridge: http://nrs.ucop.edu/reserves/quail.html
Coordinates: 38 deg. 28 min. 40 sec. North
122 deg. 08 min. 50 sec. West
Street address for connection:
7100 Highway 128
Napa, Ca 94558
================
Motte Rimrock Reserve:
Coordinates: 33 deg. 48 min. 45 sec. North
117 deg. 15 min. 30 sec. West
Address:
21800 Lukens Lane
Perris, CA 92370
================
Sweeney Granite Mountains Desert Research Center:
Coordinates: deg. min. sec. North
deg. min. sec. West
closest addresses:
(To the north, about 50 miles)
Mojave National Preserve Information
Center, 72157 Baker Blvd., Baker, CA 92309.
(To the south, about 30 miles)
Ludlow Chevron, 25635 Crucero Rd., Ludlow, CA 92338.
================
Kenneth S. Norris Rancho Marino Reserve :
Coordinates: 35 deg. 32 min. 30 sec. North
121 deg.05 min. 30 sec. West
Address:
393 Ardath Drive
Cambria, CA 93428
================
Sierra Nevada Aquatic Research Laboratory:
Coordinates: 37 deg. 36 min. 51 sec. North
118 deg. 49 min. 47 sec. West
Address:
Route 1, Box 198, Mt. Morrison Rd.
Mammoth Lakes, CA 93546
================
Landels-Hill Big Creek Reserve:
Coordinates: 36 deg. 3 min. 40 sec. North
121 deg. 34 min. 28 sec. West
Address:
Landels-Hill Big Creek Reserve,
Coast Route, Big Sur, CA 93920
|