lasinfo (210611) report for 'AHN4T/51FN1_24.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: 339/2022 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: 27266763 number of points by return: 24854463 1899103 444388 62940 5869 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 393730 0 min x y z: 172980.000 393730.000 11.160 max x y z: 174019.999 395019.999 54.657 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: 27266763 extended number of points by return: 24854463 1899103 444388 62940 5869 0 0 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 11160 54657 intensity 32 4708 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 32 user_data 6 7 point_source_ID 75 1077 gps_time 298283106.791641 298287385.801942 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 38 255 B 28 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5333 extended_scanner_channel 0 0 attribute0 0.32 47.08 ('Amplitude') attribute1 -16.46 30.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24854463 number of intermediate returns: 522432 number of last returns: 24814614 number of single returns: 22924746 covered area in square units/kilounits: 1326524/1.33 point density: all returns 20.56 last only 18.71 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27266763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24854463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1899103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 444388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 62940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5869 instead zero. overview over extended number of returns of given pulse: 22924746 2919684 1161328 231398 27682 1825 100 0 0 0 0 0 0 0 0 histogram of classification of points: 3392826 unclassified (1) 22394409 ground (2) 1355364 building (6) 99414 water (9) 11 wire conductor (14) 24739 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2030782 +---> 249806 of those are unclassified (1) +---> 1670497 of those are ground (2) +---> 98969 of those are building (6) +---> 5055 of those are water (9) +---> 6 of those are wire conductor (14) +---> 6449 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [11.1,11.2) has 19 bin [11.2,11.3) has 506 bin [11.3,11.4) has 8820 bin [11.4,11.5) has 29074 bin [11.5,11.6) has 3679 bin [11.6,11.7) has 2281 bin [11.7,11.8) has 2480 bin [11.8,11.9) has 32632 bin [11.9,12.0) has 18193 bin [12.0,12.1) has 9247 bin 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275 bin [47.7,47.8) has 324 bin [47.8,47.9) has 306 bin [47.9,48.0) has 302 bin [48.0,48.1) has 314 bin [48.1,48.2) has 286 bin [48.2,48.3) has 301 bin [48.3,48.4) has 302 bin [48.4,48.5) has 307 bin [48.5,48.6) has 319 bin [48.6,48.7) has 296 bin [48.7,48.8) has 284 bin [48.8,48.9) has 267 bin [48.9,49.0) has 259 bin [49.0,49.1) has 255 bin [49.1,49.2) has 257 bin [49.2,49.3) has 263 bin [49.3,49.4) has 263 bin [49.4,49.5) has 266 bin [49.5,49.6) has 233 bin [49.6,49.7) has 259 bin [49.7,49.8) has 244 bin [49.8,49.9) has 203 bin [49.9,50.0) has 231 bin [50.0,50.1) has 236 bin [50.1,50.2) has 225 bin [50.2,50.3) has 229 bin [50.3,50.4) has 221 bin [50.4,50.5) has 240 bin [50.5,50.6) has 227 bin [50.6,50.7) has 237 bin [50.7,50.8) has 225 bin [50.8,50.9) has 211 bin [50.9,51.0) has 203 bin [51.0,51.1) has 217 bin [51.1,51.2) has 189 bin [51.2,51.3) has 204 bin [51.3,51.4) has 204 bin [51.4,51.5) has 195 bin [51.5,51.6) has 182 bin [51.6,51.7) has 169 bin [51.7,51.8) has 166 bin [51.8,51.9) has 173 bin [51.9,52.0) has 159 bin [52.0,52.1) has 170 bin [52.1,52.2) has 144 bin [52.2,52.3) has 126 bin [52.3,52.4) has 141 bin [52.4,52.5) has 136 bin [52.5,52.6) has 140 bin [52.6,52.7) has 113 bin [52.7,52.8) has 116 bin [52.8,52.9) has 113 bin [52.9,53.0) has 81 bin [53.0,53.1) has 97 bin [53.1,53.2) has 88 bin [53.2,53.3) has 84 bin [53.3,53.4) has 74 bin [53.4,53.5) has 68 bin [53.5,53.6) has 76 bin [53.6,53.7) has 53 bin [53.7,53.8) has 49 bin [53.8,53.9) has 48 bin [53.9,54.0) has 30 bin [54.0,54.1) has 19 bin [54.1,54.2) has 26 bin [54.2,54.3) has 23 bin [54.3,54.4) has 14 bin [54.4,54.5) has 4 bin [54.5,54.6) has 5 bin [54.6,54.7) has 3 average z coordinate 14.9 for 27266763 element(s) point source id histogram with bin size 1.000000 bin 75 has 805420 bin 76 has 21759551 bin 77 has 4667652 bin 1077 has 34140 average point source id 77.394972039768717 for 27266763 element(s)