lasinfo (210611) report for 'AHN4T/41EN1_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: 23/2023 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: 31733140 number of points by return: 24525520 4286988 2138339 661000 121293 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 444980 0 min x y z: 243980.000 444980.000 26.898 max x y z: 245019.999 446269.999 61.493 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: 31733140 extended number of points by return: 24525520 4286988 2138339 661000 121293 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 26898 61493 intensity 0 4781 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 -1 29 user_data 6 7 point_source_ID 166 167 gps_time 324206267.693554 324208529.289810 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 49 255 B 40 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.88 31.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24525520 number of intermediate returns: 2932007 number of last returns: 24511231 number of single returns: 20235618 covered area in square units/kilounits: 1339652/1.34 point density: all returns 23.69 last only 18.30 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31733140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24525520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4286988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2138339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 661000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121293 instead zero. overview over extended number of returns of given pulse: 20235618 4304016 4430868 2156775 538669 62524 4670 0 0 0 0 0 0 0 0 histogram of classification of points: 8288459 unclassified (1) 23006654 ground (2) 400270 building (6) 35140 water (9) 2456 wire conductor (14) 161 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2090925 +---> 604602 of those are unclassified (1) +---> 1466532 of those are ground (2) +---> 6871 of those are building (6) +---> 12511 of those are water (9) +---> 347 of those are wire conductor (14) +---> 62 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [26.8,26.9) has 1 bin [26.9,27.0) has 22 bin [27.0,27.1) has 633 bin [27.1,27.2) has 3570 bin [27.2,27.3) has 7758 bin [27.3,27.4) has 11618 bin [27.4,27.5) has 13714 bin [27.5,27.6) has 16531 bin [27.6,27.7) has 19587 bin [27.7,27.8) has 21506 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[58.5,58.6) has 601 bin [58.6,58.7) has 557 bin [58.7,58.8) has 478 bin [58.8,58.9) has 420 bin [58.9,59.0) has 350 bin [59.0,59.1) has 329 bin [59.1,59.2) has 306 bin [59.2,59.3) has 285 bin [59.3,59.4) has 251 bin [59.4,59.5) has 201 bin [59.5,59.6) has 138 bin [59.6,59.7) has 142 bin [59.7,59.8) has 146 bin [59.8,59.9) has 112 bin [59.9,60.0) has 100 bin [60.0,60.1) has 90 bin [60.1,60.2) has 70 bin [60.2,60.3) has 49 bin [60.3,60.4) has 47 bin [60.4,60.5) has 39 bin [60.5,60.6) has 32 bin [60.6,60.7) has 33 bin [60.7,60.8) has 22 bin [60.8,60.9) has 14 bin [60.9,61.0) has 26 bin [61.0,61.1) has 33 bin [61.1,61.2) has 23 bin [61.2,61.3) has 24 bin [61.3,61.4) has 19 bin [61.4,61.5) has 6 average z coordinate 32.5 for 31733140 element(s) point source id histogram with bin size 1.000000 bin 166 has 12832501 bin 167 has 18900639 average point source id 166.595612000577319 for 31733140 element(s)