Why a Synthetic Hockey pitch?

The artificial surfaces of a synthetic hockey pitch give the players further handle of the ball. Coupled with elevated ball speed, hockey has come to be a faster and further thrilling game.

Considerably extra information on Field Hockey pitch and constructing there of.

A hockey pitch is the playing surface for the game of field hockey. Historically, the game was played on organic turf (grass) but at the moment it is predominantly played on an artificial turf. The transition onto artificial pitches came for the duration of the 1970s and was designed mandatory for large competitions in 1976. All the lines, markings and objective specifications are outlined by the International Hockey Federation in “The Recommendations of Hockey”.

All line markings on the pitch sort aspect of the area which they define. For instance, a ball on the side line is nonetheless in the field of play a ball on the line of the penalty circle is in the penalty circle a foul committed extra than the 23-metre (25-yard) line has occurred in the 23-metre area. A ball have to totally cross a boundary line to be out of play, and a ball have to wholly cross the objective line ahead of a objective is scored.

Due to the original formulation of the recommendations in England, the standard dimensions of a hockey pitch had been initially expressed in imperial units. The recommendations are now expressed explicitly in metric dimensions (due to the reality 1998), regardless of the reality that the use of the imperial terms remains frequent in some nations

Field of play on a hockey pitch

Colored pitches are employed to distinguish the field of play (green or blue) from the run-off (red/blue/yellow/orange/and so on).

The hockey pitch is rectangular in shape. The longer perimeter edges are recognized as the side line, the opposing shorter edges are referred as the back line and the portion of this involving the objective posts is recognized as the objective line. The side line have to measure 91.40 m and the back line must truly measure 55.00 m. There have to be a minimum run-off of two m at the sidelines and 3 m at the backlines which could possibly be a special surface for the final meter. All line markings have to be white and 75 millimeters wide. In each single corner of the pitch, a corner flag of no further than 300 mm square is attached to a post of height 1.20–1.50 m.

Historically, the pitch dimensions had been imperial and had been replaced by metric equivalents in 1998. The initially recorded recommendations represented what London clubs had been using at the time. Surbiton Hockey Club’s minutes from 1876 stated that pitches had been to be “100–150 yards (91–137 m) lengthy and 50–80 yards (46–73 m) wide”. Recommendations by the Hockey Association of England in 1886 specified “1 hundred yards lengthy by 55 to 60 yards (50 to 55 m) wide”.34 In 1905, the International Recommendations Board permitted the width of the pitch to be “up to 66 yards (60 m)” but this option was reversed in 1909.5 In 1975, the current width of 60 yards was written into the recommendations.34

On artificial surfaces, the field of play must truly be coloured green, ultramarine blue or signal blue. It is permitted for the run-off portion of the pitch to be an choice colour. The London 2012 Olympics started a new trend for blue hockey pitches, just due to the fact blue turf aids television viewers to clearly see the ball and markings on the hockey pitch for the duration of gameplay. Not all hockey pitches have to be blue, but a yellow ball on blue turf is now the standard for skilled field hockey tournaments.

Objective

A hockey objective at the 1960 Summer time season Olympics. The objective is deeper at ground level with side and backboards about the base.

Objectives consist of two upright posts placed equidistant from the center of the backline, joined at the big by a horizontal crossbar. The inner edges of the posts have to be 3.66 metres apart, and the lower edge of the crossbar have to be two.14 metres (7 ft) above the ground. The goalposts and crossbar have to be white and rectangular in shape with width 50 millimetres and a depth of 50 to 75 millimeters (.

The objective have to be at least 1.20 m deep at ground level and at least .90 m deep at crossbar level. The objective area have to be delimited at ground level by a objective backboard and two sideboards of height 460 millimetres (18 in). Affixed to these boards, the posts and crossbar is a net to quit the ball.eight

Hockey nets can come in special dimensions primarily based on how deep at ground level and at crossbar level the objective is. Typical dimensions for a standard field hockey net are about 3.7m (W) x two.1m (H) x 1.2m (D).7

The initially hockey objectives had been “7 feet (two.1 m) tall posts placed six yards (5.5 m) apart” but had been lowered to 4 yards (3.7 m) apart in the 1886 recommendations. In 1987, a rule was introduced so that at penalty corners “the initially hit at objective must truly not cross the objective-line higher than 18 inches (460 mm)”. This saw the introduction of a sideboard and backboard to the objectives which are now mandatory.34

Circle

A view of the penalty circle (sturdy line), the broken circle 5 m from it, and the penalty spot.

A objective is scored when the ball passes totally extra than the objective line but only if the ball was played by an offensive player in the penalty circle. In addition, the circle marks the area a goalkeeper could possibly play the ball with any aspect of his physique and the area precisely exactly where an infringement by a defender added benefits in a penalty corner. The terminology circle (or D) is extensively employed regardless of the reality that the area is primarily formed by a 3.66-metre (4 yd) straight line, parallel to the objective line, connected to two 14.63-metre (16 yd) quadrant arcs.910

The 1876 recommendations stated that “no objectives shall be permitted if the ball be hit from a distance of further than 15 yards (14 m) from the nearest goalpost”. A visible “striking circle” with “radius of 15 yards” was codified in 1886.34 The radius of the circle was elevated to 16 yards (15 m) in 1951 for men’s hockey and 1968 for women’s hockey.5 Any price-no cost-hit inside 5 m of the circle has slightly special recommendations from other people with regards to other players’ distance a broken circle 5 m from the penalty circle denotes this spot.ten

A penalty spot is centrally positioned straight in front of the objective and employed for a penalty stroke. The spot is 150 mm in diameter and its centre is six.475 m from the outdoors of the objective line.ten Penalty strokes had been introduced in 1963 for deliberately stopping a certain goal3 they had been initially taken eight yards (7.3 m) from objective. In 1973, a stroke could also be awarded for a deliberate foul in the circle and the spot was moved to 7 yards (six.4 m) from objective the following year.5

Other markings

Simon Gougnard prepares to take a penalty corner from the ten m mark. The 5 m line above demarcates the closest position a defender could possibly stand.

A half-way line, parallel to the back line, divides the pitch in two. The get started off of each single period of play and resumption of play following a objective starts with all players in the half they are defending. The line was also employed for the obselete offside rule.3

Just about every single half of the pitch is then divided as soon as once more by a line, referred to as the 23 metre line or 25 yard line, positioned 22.90 m11 from each single back line. Historically, this was initially employed to resume play following the ball passed extra than the back line and marked by flags at the side of the pitch. In 1949, deliberate defensive offenses in this area resulted in a penalty corner. From 1961, players on the defensive group who had been not involved at the penalty corner stood behind this line (this was then moved to the half-way line two years later). The line was also employed for the offside rule involving 1987 till the rule was abolished in 1996.3 Presently, there are detailed recommendations regarding fouls and price-no cost-hits in the 23 metre location of the pitch.12 Provided that 2015, the 23 metre line has also been employed for the attacking group to resume play when it has gone extra than the back line (this replaced lengthy corners).13

There are added markings 300 mm lengthy and perpendicular to the back line that denote distances of ten m and 5 m from each single objective post. These are relevant at a penalty corner the former is the mark from which the attacking group needs the penalty corner and the latter is the closest position which a defender could possibly stand. These marks had been 5 and ten yards (4.six and 9.1 m) in earlier versions of the recommendations.3 There is a comparable mark 5 m from along the side line (from precisely exactly where lengthy corners had been formerly taken) and a mark 14.six m along the side line indicating the level of the big of the penalty circle. There are also 150 mm lengthy markings precisely exactly where the objective posts are situated.14

Artificial playing surface

“artificial grass permits easier ball handle and this in itself aids to reduce down the quantity of infringements of the rules—which suggests considerably much less whistle and fewer stoppages. The game therefore becomes easier to stick to, as properly as obtaining a faster spectacle and significantly further intriguing from a spectator point of view.”

Historically, the game was designed on organic grass turf. Nonetheless, in 1976, the International Hockey Federation (FIH) designed artificial pitches mandatory at all large competitions.17 The 1976 Summer time season Olympics in Montreal was the initially of these nonetheless at this time handful of players had observed or played on synthetic pitches.18 Although it is nonetheless permissible to play on organic turf all national competitions and international matches have to be played on an artificial surface.19 Elite-level competitions, such as the Olympic Games and Globe Cup, get in touch with for a water-mainly primarily based playing surface. Nonetheless, due to water conservation efforts, this is not observed as a lengthy-term sustainable option and choice elite surfaces that do not get in touch with for water are obtaining researched.20

There are three crucial types of artificial hockey pitch surface:

   • Unfilled or water-mainly primarily based – artificial fibers that are densely packed for stabilization, demands irrigation or watering to steer clear of pitch place on

    • Dressed or sand-dressed – artificial fibers can be considerably much less densely packed and sand supports the fibers for aspect of the pile depth

    • Filled or sand-filled – artificial fibers can be longer and considerably much less densely packed and sand supports the fibers for 1 hundred% of the pile depth

On water-mainly primarily based pitches, shorter fibers and wetted turf reduce down friction and increase the speed at which the game can be played. Nonetheless, these pitches get in touch with for watering ahead of, for the duration of and following the game and upkeep charges are critical.

Sand-dressed pitches expense further than sand-filled pitches but are preferable for hockey as there is an absence of sand close to the playing surface. Nonetheless, a multi-objective surface suitable for sports which contains association football and tennis is regularly critical and hockey could possibly not be the predominant sport. There are a lot of special specifications and categorizations for artificial turf which contains shock absorption, surface rebound, friction, and strength outlined by the International Hockey Federation.26 Not also extended ago, longer-pile third-generation or 3G pitches have come to be nicely-recognized, specially for football, but these do not normally meet the FIH’s test criteria they are regularly as nicely inconsistent and slow.27

Criticism

The Globe Hockey magazine reported on the initially hockey tournament played on an artificial pitch in 1975—a trial occasion in Montreal prior to the Olympics—and stated the surface had “big added added benefits”.1516 Steve Ruskin, of Sports Illustrated, stated that “A slow, analytical game gave way to a single of nonstop, correct-hop action.”28 Nonetheless, it has been stated that the option to make artificial surfaces mandatory tremendously favored further affluent Western nations who could afford these new pitches.29 Prior to the switch to an artificial surface the Indian men’s hockey group had been dominant, winning seven of the eight Olympic gold medals involving 1928 and 1964.28 In 1996, Indian hockey player Ajit Pal Singh stated that in spite of its size ” can afford only 12 or so Artificial Turf fields”.Sardara Singh, captain of the Indian men’s hockey group, stated that “hockey players in India play on astroturf [sic] for the initially time at the age of 19 or 20 and learn it tough to adapt.”29 Nonetheless, the Pakistan hockey group have performed properly following the transform of surface in spite of the nation obtaining worse off economically and possessing fewer artificial pitches.16 When describing the transform of surface, Ruskin stated that “for India it was like starting extra than, with all nations even in field hockey