lasinfo (210611) report for 'AHN4T/27BZ2_11.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: 336/2022 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: 40832789 number of points by return: 26630217 10473724 3140481 526099 57500 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 489980 0 min x y z: 194980.000 489980.000 20.714 max x y z: 196019.999 491269.999 63.489 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: 40832789 extended number of points by return: 26630217 10473724 3140481 526099 57500 4501 267 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 20714 63489 intensity 4 3548 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 -12 29 user_data 6 7 point_source_ID 125 126 gps_time 330425398.194065 330426228.238356 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 31 253 B 27 245 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.83 19.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26630217 number of intermediate returns: 3731914 number of last returns: 26615469 number of single returns: 16144811 covered area in square units/kilounits: 1341580/1.34 point density: all returns 30.44 last only 19.84 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40832789 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26630217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10473724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3140481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 526099 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57500 instead zero. overview over extended number of returns of given pulse: 16144811 14670621 7849668 1875388 264994 25484 1823 0 0 0 0 0 0 0 0 histogram of classification of points: 17843944 unclassified (1) 22987887 ground (2) 958 water (9) +-> flagged as extended overlap: 2735621 +---> 1190147 of those are unclassified (1) +---> 1545474 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [20.7,20.8) has 3 bin [20.8,20.9) has 1 bin [20.9,21.0) has 5 bin [21.1,21.2) has 5 bin [21.2,21.3) has 18 bin [21.3,21.4) has 50 bin [21.4,21.5) has 49 bin [21.5,21.6) has 52 bin [21.6,21.7) has 118 bin [21.7,21.8) has 293 bin [21.8,21.9) has 738 bin [21.9,22.0) has 3468 bin [22.0,22.1) has 25798 bin [22.1,22.2) has 68434 bin [22.2,22.3) has 122209 bin [22.3,22.4) has 221976 bin [22.4,22.5) has 307367 bin [22.5,22.6) has 401895 bin [22.6,22.7) has 462718 bin [22.7,22.8) has 545966 bin 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has 507 bin [57.5,57.6) has 560 bin [57.6,57.7) has 515 bin [57.7,57.8) has 423 bin [57.8,57.9) has 451 bin [57.9,58.0) has 389 bin [58.0,58.1) has 413 bin [58.1,58.2) has 379 bin [58.2,58.3) has 388 bin [58.3,58.4) has 315 bin [58.4,58.5) has 311 bin [58.5,58.6) has 331 bin [58.6,58.7) has 277 bin [58.7,58.8) has 259 bin [58.8,58.9) has 243 bin [58.9,59.0) has 212 bin [59.0,59.1) has 197 bin [59.1,59.2) has 220 bin [59.2,59.3) has 198 bin [59.3,59.4) has 177 bin [59.4,59.5) has 182 bin [59.5,59.6) has 148 bin [59.6,59.7) has 149 bin [59.7,59.8) has 123 bin [59.8,59.9) has 149 bin [59.9,60.0) has 110 bin [60.0,60.1) has 104 bin [60.1,60.2) has 97 bin [60.2,60.3) has 110 bin [60.3,60.4) has 106 bin [60.4,60.5) has 80 bin [60.5,60.6) has 77 bin [60.6,60.7) has 98 bin [60.7,60.8) has 90 bin [60.8,60.9) has 68 bin [60.9,61.0) has 49 bin [61.0,61.1) has 39 bin [61.1,61.2) has 52 bin [61.2,61.3) has 33 bin [61.3,61.4) has 34 bin [61.4,61.5) has 27 bin [61.5,61.6) has 26 bin [61.6,61.7) has 25 bin [61.7,61.8) has 23 bin [61.8,61.9) has 24 bin [61.9,62.0) has 22 bin [62.0,62.1) has 14 bin [62.1,62.2) has 16 bin [62.2,62.3) has 10 bin [62.3,62.4) has 9 bin [62.4,62.5) has 20 bin [62.5,62.6) has 18 bin [62.6,62.7) has 16 bin [62.7,62.8) has 15 bin [62.8,62.9) has 12 bin [62.9,63.0) has 4 bin [63.0,63.1) has 10 bin [63.1,63.2) has 5 bin [63.2,63.3) has 6 bin [63.3,63.4) has 3 bin [63.4,63.5) has 1 average z coordinate 28.8 for 40832789 element(s) point source id histogram with bin size 1.000000 bin 125 has 9895143 bin 126 has 30937646 average point source id 125.757666736896169 for 40832789 element(s)