Home
Citizen Scientist information - Friends of Baxter State Park
Contents
1. the photograph that is in focus The smaller the aperture greater the number the greater the depth of field will be Another factor that affects depth of field is distance between camera and subject the closer the camera is to a subject the narrower the depth of field becomes This is critical in close up photos of small parts of plants when the camera may be a few inches from the subject and the depth of field may be limited to an extremely narrow zone only an inch or so deep Choosing the smallest aperture possible greatest aperture number in a given situation will provide the greatest depth of field Using a slow shutter speed e g 60 when there is no wind or camera shake will allow for a smaller aperture Keep in mind the number for aperture setting is somewhat counter intuitive The larger the number the smaller the aperture For example 8 1 is a smaller aperture setting than 3 2 Another thing to keep in mind the depth of field around the focus point is 1 3 towards the camera and 2 3 away from the camera Exposure compensation Some cameras let you alter the exposure make the image darker or lighter When photographing a light colored subject such as a white flower with a darker background e g green foliage or shadow many cameras calculate correct exposure based on the whole image This can result in bright areas where detail is wanted to appear washed out In such cases we suggest adjusting the exposure so that the imag
2. The Plants of Baxter State Park Project A Manual for Citizen Scientists 2013 version 3 0 This manual is intended for volunteers wanting to assist the Baxter Flora Project by walking specific trails or roads and documenting plants encountered Note Collecting plants or parts of plants in Baxter State Park is not permitted however by taking lots of photos you can help us out tremendously You don t need to know the identification of plants to be of help with this project however we suggest hiking with a field guide and trying to figure out what plants you are seeing Objectives for Flora of Baxter State Park Project Our goal is to develop an inventory of all of the vascular plants think flowering plants grasses sedges and ferns not lichens or moss of Baxter State Park by 2016 The Park has many miles of roads and trails that we would like to visit during each month thus we can use all of the help that we can get We will be keeping separate species lists for each township A few things to keep in mind 1 Safety first Let s try for zero injuries no one gets lost and everyone has a great time Know your limitations and turn back early even if you haven t covered the entire trail 2 Use Leave No Trace practices 3 Collecting of plants in Baxter State Park is not permitted If you find a plant that seems very interesting take lots of photos and record a GPS location for the plant If we can t tell what it is from your pho
3. ance to your subject to get this to work You also need to think of what will be in focus and what will be out of focus when composing your shot regarding depth of field as discussed above under aperture Keep in mind that with very low depth of field in many shots it will help if you can get your subject aligned all in one plane roughly the same distance from the camera lens When in doubt because limited depth of field may result in too much of your subject being out of focus after taking the closest shots back away and take a few additional pictures from a greater distance from the subject Be mindful of sun and shadows A frequent challenge when engaging in close up photography is keeping the shadow of the camera lens and sometimes the person taking the picture out of the image area If the angle of the sun is positioned off to the side it s usually easy to find an agreeable middle ground between the position of the camera the sun and your subject But sometimes you end up casting shadows across your taking area regardless of how much you try to duck tilt or hide Be mindful of the background When taking photos study the background to see what will be included in the picture You might want to move aside some grass other vegetation if they are cluttering the background The best backgrounds contrast markedly with the color of what you are photographing Blue sky in the background bare soil or some paper sometimes helps to create an approp
4. e is on the dark side underexposed as we can always make these images lighter while keeping detail in the underexposed areas using photo editing software An image that is too light overexposed cannot gain detail in the washed out portion of the image using photo editing software Flash If you can avoid it don t use flash Taking a picture with a lot of light will make for a clearer image however you need specialized flash equipment to light macro images well Turn off your flash on your camera Supplemental lighting need not be electronic If the sun is shining it s easy work to redirect the rays of sunlight onto your subject using portable folding reflectors strips of crumpled tin foil leaves white paper etc Setting up your photograph Focusing This is probably the most important facet of Macro mode The lens will automatically focus on a particular close up object but it might not be the one you want Sometimes you ll have to play around with the camera usually by moving it around pressing down on the shutter button lightly but not all the way so it doesn t take a picture to re focus the lens If you are having trouble getting the camera to focus on your subject sometimes you can hold a leaf in front of your subject focus on that then take the leaf away and take the photo You can also aim your camera at the base of the plant get it to auto focus there then move it back up to frame the image but you have to judge the dist
5. gle for the macro feature to work Photo quality image size Do not shoot at the smallest image size often noted as for email If you know your camera shoot at a large image size with enough resolution that allows for zooming in when viewed on a computer When in doubt shoot in a higher quality mode with more pixels i e pick 3072x2304 rather than 800x600 Some point and shoot models use categories rather than pixel numbers such as SHQ super high quality or HQ high quality ISO setting We generally set the ISO to between 80 and 100 In good light turn the ISO as low as possible in very low light you can turn the ISO up as required to get a balanced exposure however realize that setting the camera to a higher ISO setting introduces graininess to the image lower image quality Image stabilization camera shake and wind If your camera has image stabilization turn it on to prevent blurriness in the image If your camera doesn t have image stabilization bracing it against something like a tree trunk stump rock or if you are kneeling a thigh can help minimize image blurring If wind is shaking the plant wait for it to become still or if necessary create a wind break with your backpack or a companion Aperture If your camera allows you to change aperture settings size of the lens opening while in Macro mode you may use this to improve your close up images Aperture affects depth of field the portion or depth of
6. her than latitute longitude and in the NAD83 datum North American Datum of 1983 or WGS84 World Geodetic System of 1984 if this is easier for you Note that your GPS receiver may only refer to the coordinate system as UTM and may set the zone automatically If you don t know how to set this in your GPS unit check your user manual search online for instructions or find someone with more knowledge about setting this on your GPS On the datasheets enter coordinates in the blank provided rounding to the nearest whole meter Note that Easting coordinates are always composed of six digits in Maine though in some GPS receivers there will be a leading zero as the first digit Northing coordinates are always composed of seven digits in Maine Macro photography tips for compact point and shoot cameras Taking good close up images of plants can take some practice The tips noted below may help improve the quality of your photos We recommend taking multiple photos per plant to insure at least some of them are in focus and capture features necessary for identification Please take photos of all plant parts including the flower the flower cluster leaves fruits and the whole plant Setting up your camera Select macro mode Macro mode is generally symbolized with a little flower and when selected it will tell your camera that you want to focus on a subject closer to your lens than normal In some cameras you need to be zoomed all the way to wide an
7. if we use your photos in the guide Where would you like us to mail your copy Please send signed form back to Maine Natural History Observatory 317 Guzzle Road Gouldsboro ME 04607 purplesandpiper gmail com 207 963 2012
8. nt looks like photograph your description on the datasheet and then photograph the plant We will figure out what the plant species is from your photographs If you have additional questions contact Glen Mittelhauser purplesandpiper gmail com 207 963 2012 SOIEUTDIOOCH SdH Daudeooud wyqey 10 me1d Jo uondiosoq SOIEUTIDIOOCH SdH Dauderzood rege Jo me1d Jo uondusseq LAup Jl posroust AITpIa0ua noA syueyg Jo AIDS SOJVUIPIOOS SD SUILUEIS uondiosop UONedO pue WRU TRI dysu moL goz oysejeq sds io Jayxeg SojeUuIpIOOS Sq sulpuyq Jooyseyed STOATOSGO PA Photo permission form Please fill out and mail to Maine Natural History Observatory when submitting photos Baxter State Park and Maine Natural History Observatory have my permission for the use of my photographs detailed below for archiving purposes In addition Baxter State Park and Maine Natural History Observatory have my permission to use my photographs during presentations and for educational purposes including the field guide to the plants of Baxter State Park as long as photographer credit is given Please print clearly below Range of dates photographs taken Location s where photographs taken Photographer Name Signature Date Signed Mailing address We will send you a complimentary copy of the Plants of Baxter SP field guide
9. riate background Be creative in thinking up appropriate backgrounds Putting the camera right on the ground next to a small plant with blue sky in the background may work very well for some shots Having the subject in full sun with a shaded background also works Be mindful of image composition Generally we don t pay much attention to photo composition for taking close up photos of plants However these may be some tips that will prove useful Placing your main subject slightly off of center generally creates an interesting image Some photographers suggest following the rule of thirds most of the time place your subject just one third in from any side of the frame This creates a space for the eye to move through the picture making it more interesting by default Also having some diagonals in an image can be pleasing to the eye Take a lot of photos Many photos will turn out blurry for many reasons even the smallest gust of wind can shake your subject and cause a blur Therefore it is prudent to hedge your bets by taking multiple shots of the same subject Anticipated Questions Should I be recording and photographing those small grasses and sedges as well as ferns and trees and plants in flower and fruit Actually this is up to you We are interested in documenting all plants in the Park but we can t expect everyone to have a strong interest in looking at grasses or sedges as we do You can just focus on the species that are flowe
10. ring you can do the trees you can photograph ferns you can pay attention to the grasses sedges and rushes or all or portions of the above Just record on the header of your data sheet the plants that you are generally ignoring What if I find a more photogenic plant later in my walk but this species was recorded and photographed earlier in the day In the next open row of your datasheet you should add another description of the plant photograph the datasheet then photograph the plant Thus it is OK to have a plant species show up multiple times on a datasheet I know my plants fairly well and could record species and abundance of each species along the trail is this useful information for the datasheet Yes record species names if you know them and also feel free to add additional notes to the datasheet on abundance or other details These datasheets and photographs will be archived at Baxter State Park Headquarters and additional details will be extremely helpful to researchers 100 years from now who are trying to figure out how the flora has changed in the Park I don t know my plants very well at all is it still useful to have me record data on the Park flora Yes You don t need to know plant identification to document the species along a trail Most species do not look alike at all On the datasheet write a short description of the plant e g white flowers on short stalks with narrow leaves to help jog your memory on what the pla
11. tasheets to Maine Natural History Observatory Baxter Flora Project 317 Guzzle Road Gouldsboro ME 04607 purplesandpiper gmail com Data collection On the form labeled Baxter Flora Species Datasheet 2013 fill out the header section Make sure to fill in the GPS coordinates for your starting location on the trail As you start hiking 1 write a short description of a plant only as you first encounter it 2 take a photograph of the datasheet showing the plant description you just wrote 3 take multiple photos of the plant and 4 occasionally record GPS coordinates not for every plant but every few hundred yards or so along the trail If you find a plant that you think is particularly interesting make sure to take many photos and record the GPS coordinates on the datasheet Also if you come across an interesting habitat record that on the datasheet as well and record the GPS coordinates At the end of your data recording session record your ending GPS coordinates on the datasheet That is all there is to it each plant species is recorded only once on the datasheet When you send us your photos and datasheets we will identify plants as best as we can from your images by matching up your images with your datasheet GPS use You need to collect locational data in a in a format that will be useful to the project Please be sure set your GPS to record locations in UTMs Universal Tranvers Mercator Zone 19 coordinate system rat
12. tos we may make a trip to see the plant and your coordinates will lead us right to it Minimum equipment you need for assisting Digital Camera point and shoot camera works fine Handheld GPS unit and some knowledge of how to change the basic setup of the unit This manual and multiple copies of the datasheet at the end of this document Your own transportation and camping reservations in Baxter State Park Any hiking camping safety gear you require for your hike Steps for signing up and collecting useful data for the Baxter Flora Project 1 Contact the project leader Glen Mittelhauser purplesandpiper gmail com to sign up to walk a particular road trail or campsite and document plant diversity let us know if you already have a preference for what trails roadsides and timeframe that you want to cover Note that if you are recording plant details you won t be able to hike very fast thus take this into account when planning 2 Walk the section that you signed up for and take photos of plants and note geographic coordinates with your GPS and fill in the data on the datasheets Please read and follow the detailed instructions below 3 Stick to the trails and roadsides no wandering off trail for this project particularly above treeline 4 When you return from your trip mail copies of your photos on a CD or flash drive with the original sequential numbered file names created by the camera the photo permission form and your original da
Download Pdf Manuals
Related Search
Related Contents
user manual Graco PD106594B User's Manual 各都道府県知事 殿 - 医薬品医療機器総合機構 Manual do utilizador Manuel d`instructions User`s Manual SolarEdge Installationsanleitung – MAN-01-00013-1.5 GE JRP15 Electric Single Oven MicroVault Biometric Model MVB 500 User Manual Copyright © All rights reserved.
Failed to retrieve file