lasinfo (210611) report for 'AHN4T/29CN2_11.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 336/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 33767159 number of points by return: 27550238 3863276 1769323 499200 78539 scale factor x y z: 0.001 0.001 0.001 offset x y z: 264980 483730 0 min x y z: 264980.000 483730.000 27.258 max x y z: 266019.999 485019.999 73.357 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 33767159 extended number of points by return: 27550238 3863276 1769323 499200 78539 6326 257 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 27258 73357 intensity 57 4248 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 0 29 user_data 6 7 point_source_ID 184 185 gps_time 328784824.974834 328785541.015505 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 39 255 B 20 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle 0 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.2 26.53 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27550238 number of intermediate returns: 2351126 number of last returns: 27549986 number of single returns: 23684191 covered area in square units/kilounits: 1340784/1.34 point density: all returns 25.18 last only 20.55 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33767159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27550238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3863276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1769323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 499200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 78539 instead zero. overview over extended number of returns of given pulse: 23684191 4195849 3807995 1680583 360406 36392 1743 0 0 0 0 0 0 0 0 histogram of classification of points: 7382505 unclassified (1) 25867751 ground (2) 500809 building (6) 16094 water (9) +-> flagged as extended overlap: 2098091 +---> 483222 of those are unclassified (1) +---> 1586440 of those are ground (2) +---> 27152 of those are building (6) +---> 1277 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.2,27.3) has 3 bin [27.3,27.4) has 55 bin [27.4,27.5) has 911 bin [27.5,27.6) has 696 bin [27.6,27.7) has 1535 bin [27.7,27.8) has 1618 bin [27.8,27.9) has 3007 bin [27.9,28.0) has 2997 bin [28.0,28.1) has 8720 bin [28.1,28.2) has 29695 bin [28.2,28.3) has 49314 bin [28.3,28.4) has 74237 bin [28.4,28.5) has 120817 bin [28.5,28.6) has 178175 bin [28.6,28.7) has 191367 bin [28.7,28.8) has 202828 bin 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[59.3,59.4) has 2747 bin [59.4,59.5) has 2631 bin [59.5,59.6) has 2551 bin [59.6,59.7) has 2423 bin [59.7,59.8) has 2290 bin [59.8,59.9) has 2099 bin [59.9,60.0) has 2120 bin [60.0,60.1) has 1990 bin [60.1,60.2) has 1900 bin [60.2,60.3) has 1774 bin [60.3,60.4) has 1736 bin [60.4,60.5) has 1663 bin [60.5,60.6) has 1663 bin [60.6,60.7) has 1604 bin [60.7,60.8) has 1608 bin [60.8,60.9) has 1472 bin [60.9,61.0) has 1465 bin [61.0,61.1) has 1409 bin [61.1,61.2) has 1423 bin [61.2,61.3) has 1444 bin [61.3,61.4) has 1420 bin [61.4,61.5) has 1375 bin [61.5,61.6) has 1369 bin [61.6,61.7) has 1278 bin [61.7,61.8) has 1320 bin [61.8,61.9) has 1278 bin [61.9,62.0) has 1211 bin [62.0,62.1) has 1227 bin [62.1,62.2) has 1175 bin [62.2,62.3) has 1136 bin [62.3,62.4) has 1055 bin [62.4,62.5) has 1066 bin [62.5,62.6) has 957 bin [62.6,62.7) has 1010 bin [62.7,62.8) has 899 bin [62.8,62.9) has 896 bin [62.9,63.0) has 859 bin [63.0,63.1) has 729 bin [63.1,63.2) has 759 bin [63.2,63.3) has 764 bin 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234 bin [67.5,67.6) has 212 bin [67.6,67.7) has 208 bin [67.7,67.8) has 209 bin [67.8,67.9) has 200 bin [67.9,68.0) has 205 bin [68.0,68.1) has 197 bin [68.1,68.2) has 173 bin [68.2,68.3) has 178 bin [68.3,68.4) has 186 bin [68.4,68.5) has 167 bin [68.5,68.6) has 156 bin [68.6,68.7) has 163 bin [68.7,68.8) has 120 bin [68.8,68.9) has 144 bin [68.9,69.0) has 148 bin [69.0,69.1) has 129 bin [69.1,69.2) has 105 bin [69.2,69.3) has 108 bin [69.3,69.4) has 118 bin [69.4,69.5) has 109 bin [69.5,69.6) has 100 bin [69.6,69.7) has 97 bin [69.7,69.8) has 69 bin [69.8,69.9) has 62 bin [69.9,70.0) has 66 bin [70.0,70.1) has 66 bin [70.1,70.2) has 73 bin [70.2,70.3) has 65 bin [70.3,70.4) has 68 bin [70.4,70.5) has 55 bin [70.5,70.6) has 63 bin [70.6,70.7) has 65 bin [70.7,70.8) has 64 bin [70.8,70.9) has 53 bin [70.9,71.0) has 49 bin [71.0,71.1) has 53 bin [71.1,71.2) has 52 bin [71.2,71.3) has 39 bin [71.3,71.4) has 41 bin [71.4,71.5) has 32 bin [71.5,71.6) has 37 bin [71.6,71.7) has 29 bin [71.7,71.8) has 24 bin [71.8,71.9) has 15 bin [71.9,72.0) has 27 bin [72.0,72.1) has 16 bin [72.1,72.2) has 11 bin [72.2,72.3) has 4 bin [72.3,72.4) has 8 bin [72.4,72.5) has 7 bin [72.5,72.6) has 7 bin [72.6,72.7) has 4 bin [72.7,72.8) has 6 bin [72.8,72.9) has 4 bin [72.9,73.0) has 3 bin [73.0,73.1) has 2 bin [73.1,73.2) has 1 bin [73.3,73.4) has 1 average z coordinate 34.7 for 33767159 element(s) point source id histogram with bin size 1.000000 bin 184 has 14207829 bin 185 has 19559330 average point source id 184.579241208891744 for 33767159 element(s)