lasinfo (210611) report for 'AHN4T/66FZ2_17.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: 181/2021 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: 28399125 number of points by return: 25837616 1690197 659774 181278 30260 scale factor x y z: 0.001 0.001 0.001 offset x y z: 15980 369980 0 min x y z: 15980.000 369980.000 -1.107 max x y z: 17019.999 371269.999 39.232 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: 28399125 extended number of points by return: 25837616 1690197 659774 181278 30260 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 -1107 39232 intensity 56 3437 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 -10 32 user_data 6 7 point_source_ID 77 84 gps_time 260792853.173305 261740851.525018 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 253 B 11 255 NIR 54 254 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5333 extended_scanner_channel 0 0 attribute0 0.56 34.37 ('Amplitude') attribute1 -16.21 17.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25837616 number of intermediate returns: 876057 number of last returns: 25830123 number of single returns: 24144671 covered area in square units/kilounits: 1310680/1.31 point density: all returns 21.67 last only 19.71 (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 28399125 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25837616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1690197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 659774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 181278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30260 instead zero. overview over extended number of returns of given pulse: 24144671 2060965 1436695 605261 136133 14410 990 0 0 0 0 0 0 0 0 histogram of classification of points: 3081533 unclassified (1) 24978483 ground (2) 192444 building (6) 143011 water (9) 3654 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1859924 +---> 242642 of those are unclassified (1) +---> 1575784 of those are ground (2) +---> 18418 of those are building (6) +---> 23080 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 1 bin [-1.1,-1.0) has 45 bin [-1.0,-0.9) has 5867 bin [-0.9,-0.8) has 94884 bin [-0.8,-0.7) has 30059 bin [-0.7,-0.6) has 30317 bin [-0.6,-0.5) has 79456 bin [-0.5,-0.4) has 163983 bin [-0.4,-0.3) has 243447 bin [-0.3,-0.2) has 251176 bin [-0.2,-0.1) has 227937 bin [-0.1,0.0) has 228770 bin [0.0,0.1) has 257572 bin [0.1,0.2) has 270334 bin [0.2,0.3) 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[36.3,36.4) has 265 bin [36.4,36.5) has 240 bin [36.5,36.6) has 238 bin [36.6,36.7) has 225 bin [36.7,36.8) has 204 bin [36.8,36.9) has 205 bin [36.9,37.0) has 181 bin [37.0,37.1) has 149 bin [37.1,37.2) has 139 bin [37.2,37.3) has 121 bin [37.3,37.4) has 104 bin [37.4,37.5) has 100 bin [37.5,37.6) has 74 bin [37.6,37.7) has 78 bin [37.7,37.8) has 86 bin [37.8,37.9) has 81 bin [37.9,38.0) has 54 bin [38.0,38.1) has 55 bin [38.1,38.2) has 70 bin [38.2,38.3) has 54 bin [38.3,38.4) has 53 bin [38.4,38.5) has 44 bin [38.5,38.6) has 39 bin [38.6,38.7) has 36 bin [38.7,38.8) has 12 bin [38.8,38.9) has 12 bin [38.9,39.0) has 6 bin [39.0,39.1) has 7 bin [39.1,39.2) has 2 bin [39.2,39.3) has 2 average z coordinate 2.9 for 28399125 element(s) point source id histogram with bin size 1.000000 bin 77 has 10323579 bin 84 has 18075546 average point source id 81.455377480820275 for 28399125 element(s)