lasinfo (210611) report for 'AHN4T/51GN2_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: 37455902 number of points by return: 24492751 9169618 3113039 610819 69675 scale factor x y z: 0.001 0.001 0.001 offset x y z: 167980 381230 0 min x y z: 167980.000 381230.000 18.487 max x y z: 169019.999 382519.999 62.386 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: 37455902 extended number of points by return: 24492751 9169618 3113039 610819 69675 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 18487 62386 intensity 14 4122 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 29 user_data 6 7 point_source_ID 78 80 gps_time 296120805.223579 296123965.341963 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 32 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.14 41.22 ('Amplitude') attribute1 -16.54 24.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24492751 number of intermediate returns: 3805720 number of last returns: 24425451 number of single returns: 15268020 covered area in square units/kilounits: 1336772/1.34 point density: all returns 28.02 last only 18.27 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37455902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24492751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9169618 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3113039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 610819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69675 instead zero. overview over extended number of returns of given pulse: 15268020 12144159 7523996 2170284 324726 23544 1173 0 0 0 0 0 0 0 0 histogram of classification of points: 17407146 unclassified (1) 17399181 ground (2) 2615957 building (6) 32657 water (9) 961 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2552351 +---> 1157333 of those are unclassified (1) +---> 1212713 of those are ground (2) +---> 170045 of those are building (6) +---> 12260 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.4,18.5) has 1 bin [18.5,18.6) has 87 bin [18.6,18.7) has 354 bin [18.7,18.8) has 319 bin [18.8,18.9) has 341 bin [18.9,19.0) has 406 bin [19.0,19.1) has 1975 bin [19.1,19.2) has 1488 bin [19.2,19.3) has 1003 bin [19.3,19.4) has 1308 bin [19.4,19.5) has 1296 bin [19.5,19.6) has 2113 bin [19.6,19.7) has 4441 bin [19.7,19.8) has 7769 bin [19.8,19.9) has 19914 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[54.7,54.8) has 30 bin [54.8,54.9) has 18 bin [54.9,55.0) has 12 bin [55.0,55.1) has 10 bin [55.1,55.2) has 8 bin [55.2,55.3) has 13 bin [55.3,55.4) has 12 bin [55.4,55.5) has 4 bin [55.5,55.6) has 4 bin [55.6,55.7) has 15 bin [55.7,55.8) has 22 bin [55.8,55.9) has 99 bin [55.9,56.0) has 8 bin [56.0,56.1) has 2 bin [56.1,56.2) has 2 bin [56.2,56.3) has 3 bin [56.3,56.4) has 4 bin [56.4,56.5) has 10 bin [56.5,56.6) has 6 bin [56.6,56.7) has 5 bin [56.7,56.8) has 11 bin [56.8,56.9) has 5 bin [56.9,57.0) has 2 bin [57.0,57.1) has 2 bin [57.9,58.0) has 2 bin [58.0,58.1) has 17 bin [58.1,58.2) has 542 bin [58.2,58.3) has 504 bin [58.3,58.4) has 2171 bin [58.4,58.5) has 1167 bin [58.5,58.6) has 61 bin [58.9,59.0) has 1 bin [59.0,59.1) has 2 bin [59.2,59.3) has 5 bin [59.3,59.4) has 42 bin [59.4,59.5) has 511 bin [59.5,59.6) has 106 bin [59.6,59.7) has 14 bin [59.7,59.8) has 3 bin [60.9,61.0) has 623 bin [61.0,61.1) has 2057 bin [61.1,61.2) has 5761 bin [61.2,61.3) has 1706 bin [61.3,61.4) has 19 bin [61.4,61.5) has 5 bin [61.6,61.7) has 2 bin [61.7,61.8) has 4 bin [61.8,61.9) has 1 bin [61.9,62.0) has 2 bin [62.0,62.1) has 3 bin [62.1,62.2) has 3 bin [62.2,62.3) has 20 bin [62.3,62.4) has 32 average z coordinate 27.0 for 37455902 element(s) point source id histogram with bin size 1.000000 bin 78 has 9313046 bin 79 has 27898734 bin 80 has 244122 average point source id 78.757877303288538 for 37455902 element(s)