Route choice (orienteering)

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Route choice is a tactic in orienteering and related sports such as rogaining and adventure racing. These sports involve navigation from one control point to the next and, in most cases, the choice of route is left to the competitor. This is provided the rules permit route choice and the course is designed so that a choice exists. In trail orienteering and European style mounted orienteering route choice is not permitted. In United States style foot orienteering, route choice is absent from White courses, limited in Yellow courses, and a crucial element in the design of more advanced courses. [1] Given a choice of route, the competitor evaluates trade-offs among such factors as distance, amount of "climb" (vertical movement), degree and extent of "fight" (travel through obstructing vegetation), mode of travel, technical difficulty, and the competitor's own preferences.

Among orienteering sports, route choice has varied importance. It is arguably the single most important tactical factor in rogaining, it is very important in mountain bike orienteering and ski orienteering, and it is less important in some other forms of orienteering. Route choice is completely absent from the Parcours d'Orientation et de Régularité (orienteering and pace racing phase) of Techniques de Randonnée Équestre de Compétition (TREC) competitions. In that phase, orienteering involves following exactly a course marked on a map but not in the terrain. [2] For example, if a course follows the east bank of a ditch then traveling in the ditch or on its west bank would be an error.

Orienteering sports in which route choice is an important factor provide few locations where spectators can watch the race. During World Orienteering Championships 2009, the racers wore GPS tracking devices and many spectators watched them racing via the Internet. These spectators who watched the men's relay race "saw" Martin Johansson (Sweden) have a freak accident, and Thierry Gueorgiou (France), Anders Nordberg (Norway), and Michal Smola (Czech Republic) come to his aid. [3]

See also

Related Research Articles

<span class="mw-page-title-main">Orienteering</span> Group of sports that requires navigational skills

Orienteering is a group of sports that require navigational skills using a map and compass to navigate from point to point in diverse and usually unfamiliar terrain whilst moving at speed. Participants are given a topographical map, usually a specially prepared orienteering map, which they use to find control points. Originally a training exercise in land navigation for military officers, orienteering has developed many variations. Among these, the oldest and the most popular is foot orienteering. For the purposes of this article, foot orienteering serves as a point of departure for discussion of all other variations, but almost any sport that involves racing against a clock and requires navigation with a map is a type of orienteering.

<span class="mw-page-title-main">Adventure racing</span>

Adventure racing is typically a multidisciplinary team sport involving navigation over an unmarked wilderness course with races extending anywhere from two hours up to two weeks in length. Some races offer solo competition as well. The principal disciplines in adventure racing include trekking, mountain biking, and paddling although races can incorporate a multitude of other disciplines including climbing, abseiling, horse riding, skiing and white water rafting. Teams generally vary in gender mix and in size from two to five competitors, however, the premier format is considered to be mixed gender teams of four racers. There is typically no suspension of the clock during races, irrespective of length; elapsed competition time runs concurrently with real time, and competitors must choose if or when to rest.

<span class="mw-page-title-main">Fell running</span> Sport of running and racing, off-road, over upland country

Fell running, also sometimes known as hill running, is the sport of running and racing, off-road, over upland country where the gradient climbed is a significant component of the difficulty. The name arises from the origins of the English sport on the fells of northern Britain, especially those in the Lake District. It has elements of trail running, cross country and mountain running, but is also distinct from those disciplines.

<span class="mw-page-title-main">Techniques de Randonnée Équestre de Compétition</span>

TREC, short for the French Techniques de Randonnée Équestre de Compétition is an equestrian discipline designed to test horse and rider. With origins in France, the sport has spread through Europe, and was introduced to the UK by the British Horse Society (BHS) in 1998. The sport is now known as British TREC and is run by TREC GB. TREC competitions consist of three separate events (phases) - mounted orienteering, a demonstration of control of the horse's paces and an obstacle course - all completed over the course of one or two days, and points scored, with the highest scoring being declared the overall event winner.

<span class="mw-page-title-main">Rogaining</span> Sport incorporating long distance navigation

Rogaining is an orienteering sport of long distance cross-country navigation, involving both route planning and navigation between checkpoints using a variety of map types. In a rogaine, teams of two to five people choose which checkpoints to visit within a time limit with the intent of maximising their score. Teamwork, endurance, competition and an appreciation for the natural environment are features of the sport. Championship rogaines are 24 hours long, but rogaines can be as short as two hours.

<span class="mw-page-title-main">Mountain bike racing</span> Competitive cycle sport discipline

Mountain bike racing is the competitive cycle sport discipline of mountain biking held on off-road terrain. The Union Cycliste Internationale (UCI) recognised the discipline relatively late in 1990, when it sanctioned the world championships in Durango, Colorado. The first UCI Mountain Bike World Cup series took place in 1988. Its nine-race circuit covered two continents—Europe and North America—and was sponsored by Grundig. Cross-country racing was the only World Cup sport at this time. In 1993, a six-event downhill World Cup was introduced. In 1996, cross-country mountain biking events were added to the Olympic Games. In 2006, cross-country mountain biking events became part of the World Deaf Cycling Championships for the first time in San Francisco, USA.

<span class="mw-page-title-main">Amateur radio direction finding</span>

Amateur radio direction finding is an amateur racing sport that combines radio direction finding with the map and compass skills of orienteering. It is a timed race in which individual competitors use a topographic map, a magnetic compass and radio direction finding apparatus to navigate through diverse wooded terrain while searching for radio transmitters. The rules of the sport and international competitions are organized by the International Amateur Radio Union. The sport has been most popular in Eastern Europe, Russia, and China, where it was often used in the physical education programs in schools.

Mounted orienteering is the practice of orienteering while riding a horse or other riding animal.

<span class="mw-page-title-main">Ski orienteering</span>

Ski orienteering (SkiO) is a cross-country skiing endurance winter racing sport and one of the four orienteering disciplines recognized by the IOF. A successful ski orienteer combines high physical endurance, strength and excellent technical skiing skills with the ability to navigate and make the best route choices while skiing at a high speed.

<span class="mw-page-title-main">Orienteering map</span>

An orienteering map is a map specially prepared for use in orienteering events. It is a large-scale topographic map with extra markings to help the participant navigate through the course.

<span class="mw-page-title-main">Trail orienteering</span>

Trail orienteering (TrailO) is an orienteering sport that involves precise reading of an orienteering map and the corresponding terrain. Trail orienteers must identify, in the terrain and in the presence of decoys, control points shown on the map. TrailO involves navigation skills but unlike most other forms of orienteering, it involves no point to point racing and little or no route choice. It is conducted usually on trails and because the objective is accuracy, not the speed of physical movement, the sport is accessible to physically disabled competitors on equal terms as able-bodied.

<span class="mw-page-title-main">Martin Johansson (orienteer, born 1984)</span> Swedish orienteering competitor (born 1984)

Martin Johansson is a Swedish orienteering, ski-orienteering, and cross-country skiing competitor, a medallist at the orienteering world championships, and a 2004 Junior World Champion in relay. He received bronze medals in sprint at the World Orienteering Championships in Kyiv 2007 and Olomouc 2008. His brother, Lars, is a member of the Rockford Icehogs

<span class="mw-page-title-main">Control point (orienteering)</span> Waypoint in adventure sports

A control point is a marked waypoint used in orienteering and related sports such as rogaining and adventure racing. It is located in the competition area; marked both on an orienteering map and in the terrain, and described on a control description sheet. The control point must be identifiable on the map and on the ground. A control point has three components: a high visibility item, known as a flag or kite; an identifier, known as a control code; and a recording mechanism for contestants to record proof that they visited the control point. The control point is usually temporary, except on a permanent orienteering course.

<span class="mw-page-title-main">Mountain bike orienteering</span>

Mountain bike orienteering is an orienteering endurance racing sport on a mountain bike where navigation is done along trails and tracks. Compared with foot orienteering, competitors usually are not permitted to leave the trail and track network. Navigation tactics are similar to ski-orienteering, where the major focus is route choice while navigating. The main difference compared to ski-orienteering is that navigation is done at a higher pace, because the bike can reach higher speeds. As the biker reaches higher speeds, map reading becomes more challenging.

<span class="mw-page-title-main">Course (orienteering)</span>

An orienteering course is composed of a start point, a series of control points, and a finish point. Controls are marked with a white and orange flag in the terrain, and corresponding purple symbols on an orienteering map. The challenge is to complete the course by visiting all control points in the shortest possible time, aided only by the map and a compass.

<span class="mw-page-title-main">Canoe orienteering</span>

Canoe orienteering (canoe-O) is an orienteering sport using a canoe, kayak, or other small boat. Usually, a canoe-O is a timed race in which one- or two-person boats start at staggered intervals, are timed, and are expected to perform all navigation on their own. Portages are allowed. The control points, shown on an orienteering map, may be visited in any order. Standings are determined first by successful completion of the course, then by shortest time on course.

<span class="mw-page-title-main">Foot orienteering</span> Timed race in which participants start at staggered intervals

Foot orienteering is the oldest formal orienteering sport, and the one with the most "starts" per year. Usually, a FootO is a timed race in which participants start at staggered intervals, are individually timed, and are expected to perform all navigation on their own. The control points are shown on the orienteering map and must be visited in the specified order. Standings are determined first by successful completion of the course, then by shortest time on course.

<span class="mw-page-title-main">Underwater orienteering</span> Underwater compass navigation and speed competition on scuba.

Underwater orienteering is an underwater sport that uses recreational open circuit scuba diving equipment and consists of a set of individual and team events conducted in both sheltered and open water testing the competitors' competency in underwater navigation. The competition is principally concerned with the effectiveness of navigation technique used by competitors to swim an underwater course following a route marked on a map prepared by the competition organisers, a compass and a counter meter to measure the distance covered. The sport was developed in the Soviet Union during the late 1950s and is played mainly in Europe. It is known as Orientation Sub in French and as La Orientación Subacuática in Spanish. Historically, the sport has also been known as Technical Disciplines.

<span class="mw-page-title-main">Cross-country skiing (sport)</span> Competitive winter sport

Competitive cross-country skiing encompasses a variety of race formats and course lengths. Rules of cross-country skiing are sanctioned by the International Ski Federation and by various national organizations. International competitions include the FIS Nordic World Ski Championships, the FIS Cross-Country World Cup, and at the Winter Olympic Games. Such races occur over homologated, groomed courses designed to support classic (in-track) and freestyle events, where the skiers may employ skate skiing. It also encompasses cross-country ski marathon events, sanctioned by the Worldloppet Ski Federation, and cross-country ski orienteering events, sanctioned by the International Orienteering Federation. Related forms of competition are biathlon, where competitors race on cross-country skis and stop to shoot at targets with rifles, and paralympic cross-country skiing that allows athletes with disabilities to compete at cross-country skiing with adaptive equipment.

References

  1. "General Considerations For Cross Country Orienteering Courses, Design and Set Guidelines" (PDF). United States Orienteering Federation. 15 April 2009. Retrieved 28 April 2011.
  2. "Competitions: BHS TREC; Phase One: Parcours d'Orientation et de Régularité (P.O.R.)". The British Horse Society. Archived from the original on September 29, 2006. Retrieved 2008-09-30.
  3. Anatolijs Tarasovs (2009-08-21). "The dramatic and tense WOC relay". Ultimate Orienteering. Archived from the original on 2010-02-17. Retrieved 2009-09-11.