lasinfo (210611) report for 'AHN4T/50EZ2_20.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: 39068999 number of points by return: 25404713 9426173 3458361 699067 80685 scale factor x y z: 0.001 0.001 0.001 offset x y z: 128980 388730 0 min x y z: 128980.000 388730.000 15.911 max x y z: 130019.999 390019.999 57.557 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: 39068999 extended number of points by return: 25404713 9426173 3458361 699067 80685 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 15911 57557 intensity 47 4527 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 13 user_data 6 7 point_source_ID 24 25 gps_time 290603116.720755 290603578.939586 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 29 255 B 18 243 NIR 0 254 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0.47 45.27 ('Amplitude') attribute1 -16.44 28.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25404713 number of intermediate returns: 4251689 number of last returns: 25362807 number of single returns: 15950210 covered area in square units/kilounits: 1334048/1.33 point density: all returns 29.29 last only 19.01 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39068999 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25404713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9426173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3458361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 699067 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 80685 instead zero. overview over extended number of returns of given pulse: 15950210 11937390 8294107 2481936 376502 27299 1555 0 0 0 0 0 0 0 0 histogram of classification of points: 17357259 unclassified (1) 21681531 ground (2) 1056 building (6) 29153 water (9) +-> flagged as extended overlap: 2364509 +---> 982712 of those are unclassified (1) +---> 1381661 of those are ground (2) +---> 136 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 7 bin [16.0,16.1) has 1100 bin [16.1,16.2) has 51483 bin [16.2,16.3) has 148915 bin [16.3,16.4) has 242040 bin [16.4,16.5) has 348638 bin [16.5,16.6) has 403191 bin [16.6,16.7) has 371257 bin [16.7,16.8) has 335050 bin [16.8,16.9) has 329468 bin [16.9,17.0) has 270513 bin [17.0,17.1) has 294905 bin [17.1,17.2) has 313063 bin [17.2,17.3) has 255146 bin [17.3,17.4) has 208361 bin [17.4,17.5) has 179489 bin [17.5,17.6) has 179548 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[52.1,52.2) has 418 bin [52.2,52.3) has 392 bin [52.3,52.4) has 392 bin [52.4,52.5) has 403 bin [52.5,52.6) has 349 bin [52.6,52.7) has 309 bin [52.7,52.8) has 347 bin [52.8,52.9) has 300 bin [52.9,53.0) has 308 bin [53.0,53.1) has 307 bin [53.1,53.2) has 315 bin [53.2,53.3) has 227 bin [53.3,53.4) has 237 bin [53.4,53.5) has 280 bin [53.5,53.6) has 230 bin [53.6,53.7) has 228 bin [53.7,53.8) has 190 bin [53.8,53.9) has 163 bin [53.9,54.0) has 150 bin [54.0,54.1) has 167 bin [54.1,54.2) has 152 bin [54.2,54.3) has 127 bin [54.3,54.4) has 131 bin [54.4,54.5) has 130 bin [54.5,54.6) has 112 bin [54.6,54.7) has 87 bin [54.7,54.8) has 74 bin [54.8,54.9) has 65 bin [54.9,55.0) has 66 bin [55.0,55.1) has 73 bin [55.1,55.2) has 75 bin [55.2,55.3) has 55 bin [55.3,55.4) has 47 bin [55.4,55.5) has 34 bin [55.5,55.6) has 34 bin [55.6,55.7) has 31 bin [55.7,55.8) has 26 bin [55.8,55.9) has 29 bin [55.9,56.0) has 24 bin [56.0,56.1) has 16 bin [56.1,56.2) has 16 bin [56.2,56.3) has 11 bin [56.3,56.4) has 19 bin [56.4,56.5) has 13 bin [56.5,56.6) has 12 bin [56.6,56.7) has 7 bin [56.7,56.8) has 11 bin [56.8,56.9) has 8 bin [56.9,57.0) has 5 bin [57.0,57.1) has 6 bin [57.1,57.2) has 2 bin [57.2,57.3) has 2 bin [57.3,57.4) has 1 bin [57.4,57.5) has 2 bin [57.5,57.6) has 1 average z coordinate 25.5 for 39068999 element(s) point source id histogram with bin size 1.000000 bin 24 has 11074012 bin 25 has 27994987 average point source id 24.716552451215861 for 39068999 element(s)