lasinfo (210611) report for 'AHN4T/35AN1_03.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: 337/2022 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: 34324731 number of points by return: 24010607 6684185 2795201 718279 107488 scale factor x y z: 0.001 0.001 0.001 offset x y z: 261980 473730 0 min x y z: 261980.000 473730.000 37.246 max x y z: 263019.999 475019.999 79.118 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: 34324731 extended number of points by return: 24010607 6684185 2795201 718279 107488 8572 399 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 37246 79118 intensity 55 4664 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 -29 29 user_data 6 7 point_source_ID 181 183 gps_time 328782606.898807 328784251.978068 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 34 255 B 26 255 NIR 3 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 30.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24010607 number of intermediate returns: 3634744 number of last returns: 24008126 number of single returns: 17328746 covered area in square units/kilounits: 1337788/1.34 point density: all returns 25.66 last only 17.95 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34324731 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24010607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6684185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2795201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 718279 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 107488 instead zero. overview over extended number of returns of given pulse: 17328746 7768128 6231702 2448252 495912 49275 2716 0 0 0 0 0 0 0 0 histogram of classification of points: 11857696 unclassified (1) 22301452 ground (2) 120473 building (6) 45110 water (9) +-> flagged as extended overlap: 2932837 +---> 951141 of those are unclassified (1) +---> 1979699 of those are ground (2) +---> 584 of those are building (6) +---> 1413 of those are water (9) z coordinate histogram with bin size 0.100000 bin [37.2,37.3) has 2 bin [37.3,37.4) has 105 bin [37.4,37.5) has 621 bin [37.5,37.6) has 1143 bin [37.6,37.7) has 1392 bin [37.7,37.8) has 1650 bin [37.8,37.9) has 2263 bin [37.9,38.0) has 2668 bin [38.0,38.1) has 4846 bin [38.1,38.2) has 8609 bin [38.2,38.3) has 21363 bin [38.3,38.4) has 115040 bin [38.4,38.5) has 142757 bin [38.5,38.6) has 159877 bin [38.6,38.7) has 180812 bin [38.7,38.8) has 216140 bin 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[73.5,73.6) has 303 bin [73.6,73.7) has 314 bin [73.7,73.8) has 286 bin [73.8,73.9) has 237 bin [73.9,74.0) has 182 bin [74.0,74.1) has 161 bin [74.1,74.2) has 177 bin [74.2,74.3) has 193 bin [74.3,74.4) has 178 bin [74.4,74.5) has 169 bin [74.5,74.6) has 173 bin [74.6,74.7) has 157 bin [74.7,74.8) has 174 bin [74.8,74.9) has 152 bin [74.9,75.0) has 149 bin [75.0,75.1) has 128 bin [75.1,75.2) has 86 bin [75.2,75.3) has 75 bin [75.3,75.4) has 79 bin [75.4,75.5) has 79 bin [75.5,75.6) has 96 bin [75.6,75.7) has 79 bin [75.7,75.8) has 76 bin [75.8,75.9) has 59 bin [75.9,76.0) has 55 bin [76.0,76.1) has 39 bin [76.1,76.2) has 66 bin [76.2,76.3) has 49 bin [76.3,76.4) has 41 bin [76.4,76.5) has 36 bin [76.5,76.6) has 32 bin [76.6,76.7) has 46 bin [76.7,76.8) has 38 bin [76.8,76.9) has 37 bin [76.9,77.0) has 24 bin [77.0,77.1) has 19 bin [77.1,77.2) has 21 bin [77.2,77.3) has 18 bin [77.3,77.4) has 11 bin [77.4,77.5) has 10 bin [77.5,77.6) has 15 bin [77.6,77.7) has 9 bin [77.7,77.8) has 9 bin [77.8,77.9) has 6 bin [77.9,78.0) has 11 bin [78.0,78.1) has 5 bin [78.1,78.2) has 3 bin [78.2,78.3) has 2 bin [78.3,78.4) has 1 bin [78.4,78.5) has 1 bin [78.5,78.6) has 6 bin [78.6,78.7) has 6 bin [78.7,78.8) has 3 bin [78.8,78.9) has 4 bin [78.9,79.0) has 3 bin [79.0,79.1) has 1 bin [79.1,79.2) has 1 average z coordinate 45.9 for 34324731 element(s) point source id histogram with bin size 1.000000 bin 181 has 1004977 bin 182 has 30042153 bin 183 has 3277601 average point source id 182.066209521059307 for 34324731 element(s)