lasinfo (210611) report for 'AHN4T/45BN1_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: 338/2022 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: 19657087 number of points by return: 17755887 1347257 435506 102769 15668 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 423730 0 min x y z: 151980.000 423730.000 -0.661 max x y z: 153019.999 425019.999 41.125 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: 19657087 extended number of points by return: 17755887 1347257 435506 102769 15668 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 -661 41125 intensity 0 5026 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 46 48 gps_time 292163729.149580 292166114.249139 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 46 255 B 39 255 NIR 11 255 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 50.26 ('Amplitude') attribute1 -16.88 33.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17755887 number of intermediate returns: 555699 number of last returns: 17747677 number of single returns: 16402176 covered area in square units/kilounits: 1126480/1.13 point density: all returns 17.45 last only 15.75 (per square units) spacing: all returns 0.24 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19657087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17755887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1347257 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 435506 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 102769 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15668 instead zero. overview over extended number of returns of given pulse: 16402176 1828943 999242 348522 70679 7055 470 0 0 0 0 0 0 0 0 histogram of classification of points: 2301507 unclassified (1) 12616188 ground (2) 437058 building (6) 4300665 water (9) 1669 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1337833 +---> 251828 of those are unclassified (1) +---> 1005128 of those are ground (2) +---> 33058 of those are building (6) +---> 47819 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 43 bin [-0.6,-0.5) has 428 bin [-0.5,-0.4) has 80 bin [-0.4,-0.3) has 52 bin [-0.3,-0.2) has 61 bin [-0.2,-0.1) has 56 bin [-0.1,0.0) has 52 bin [0.0,0.1) has 53 bin [0.1,0.2) has 57 bin [0.2,0.3) has 60 bin [0.3,0.4) has 49 bin [0.4,0.5) has 64 bin [0.5,0.6) has 47 bin [0.6,0.7) has 67 bin [0.7,0.8) has 55 bin [0.8,0.9) has 70 bin [0.9,1.0) has 75 bin 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109 bin [37.5,37.6) has 109 bin [37.6,37.7) has 107 bin [37.7,37.8) has 94 bin [37.8,37.9) has 84 bin [37.9,38.0) has 97 bin [38.0,38.1) has 84 bin [38.1,38.2) has 81 bin [38.2,38.3) has 73 bin [38.3,38.4) has 74 bin [38.4,38.5) has 81 bin [38.5,38.6) has 55 bin [38.6,38.7) has 79 bin [38.7,38.8) has 52 bin [38.8,38.9) has 64 bin [38.9,39.0) has 69 bin [39.0,39.1) has 61 bin [39.1,39.2) has 53 bin [39.2,39.3) has 37 bin [39.3,39.4) has 46 bin [39.4,39.5) has 49 bin [39.5,39.6) has 52 bin [39.6,39.7) has 40 bin [39.7,39.8) has 48 bin [39.8,39.9) has 38 bin [39.9,40.0) has 44 bin [40.0,40.1) has 34 bin [40.1,40.2) has 34 bin [40.2,40.3) has 19 bin [40.3,40.4) has 19 bin [40.4,40.5) has 17 bin [40.5,40.6) has 14 bin [40.6,40.7) has 6 bin [40.7,40.8) has 10 bin [40.8,40.9) has 4 bin [40.9,41.0) has 5 bin [41.0,41.1) has 2 bin [41.1,41.2) has 3 average z coordinate 5.1 for 19657087 element(s) point source id histogram with bin size 1.000000 bin 46 has 3371044 bin 47 has 16121542 bin 48 has 164501 average point source id 46.836875982692654 for 19657087 element(s)