lasinfo (210611) report for 'AHN4T/41EZ1_22.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: 29651743 number of points by return: 24437314 3279312 1470683 400572 63862 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 437480 0 min x y z: 240980.000 437480.000 25.458 max x y z: 242019.999 438769.999 65.202 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: 29651743 extended number of points by return: 24437314 3279312 1470683 400572 63862 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 25458 65202 intensity 56 4860 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 -17 29 user_data 6 7 point_source_ID 164 165 gps_time 324133157.257527 324135574.593487 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 19 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24437314 number of intermediate returns: 1943802 number of last returns: 24415113 number of single returns: 21144486 covered area in square units/kilounits: 1340324/1.34 point density: all returns 22.12 last only 18.22 (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 29651743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24437314 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3279312 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1470683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 400572 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63862 instead zero. overview over extended number of returns of given pulse: 21144486 3625177 3214223 1348237 288652 28982 1986 0 0 0 0 0 0 0 0 histogram of classification of points: 6077466 unclassified (1) 23134437 ground (2) 422410 building (6) 17182 water (9) 248 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2212590 +---> 472963 of those are unclassified (1) +---> 1721740 of those are ground (2) +---> 16011 of those are building (6) +---> 1876 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.4,25.5) has 3 bin [25.5,25.6) has 181 bin [25.6,25.7) has 1348 bin [25.7,25.8) has 4138 bin [25.8,25.9) has 5468 bin [25.9,26.0) has 10021 bin [26.0,26.1) has 19957 bin [26.1,26.2) has 24938 bin [26.2,26.3) has 29454 bin [26.3,26.4) has 19453 bin [26.4,26.5) has 18567 bin [26.5,26.6) has 16623 bin [26.6,26.7) has 16554 bin [26.7,26.8) has 18812 bin [26.8,26.9) has 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[57.3,57.4) has 6238 bin [57.4,57.5) has 6001 bin [57.5,57.6) has 5695 bin [57.6,57.7) has 5476 bin [57.7,57.8) has 5068 bin [57.8,57.9) has 4940 bin [57.9,58.0) has 4607 bin [58.0,58.1) has 4430 bin [58.1,58.2) has 4278 bin [58.2,58.3) has 3906 bin [58.3,58.4) has 3690 bin [58.4,58.5) has 3498 bin [58.5,58.6) has 3396 bin [58.6,58.7) has 3239 bin [58.7,58.8) has 3062 bin [58.8,58.9) has 2941 bin [58.9,59.0) has 2682 bin [59.0,59.1) has 2507 bin [59.1,59.2) has 2360 bin [59.2,59.3) has 2267 bin [59.3,59.4) has 2147 bin [59.4,59.5) has 2002 bin [59.5,59.6) has 1935 bin [59.6,59.7) has 1743 bin [59.7,59.8) has 1628 bin [59.8,59.9) has 1479 bin [59.9,60.0) has 1310 bin [60.0,60.1) has 1298 bin [60.1,60.2) has 1136 bin [60.2,60.3) has 1050 bin [60.3,60.4) has 1006 bin [60.4,60.5) has 939 bin [60.5,60.6) has 845 bin [60.6,60.7) has 786 bin [60.7,60.8) has 815 bin [60.8,60.9) has 744 bin [60.9,61.0) has 766 bin [61.0,61.1) has 667 bin [61.1,61.2) has 648 bin [61.2,61.3) has 599 bin [61.3,61.4) has 522 bin [61.4,61.5) has 528 bin [61.5,61.6) has 417 bin [61.6,61.7) has 389 bin [61.7,61.8) has 326 bin [61.8,61.9) has 277 bin [61.9,62.0) has 294 bin [62.0,62.1) has 248 bin [62.1,62.2) has 193 bin [62.2,62.3) has 192 bin [62.3,62.4) has 193 bin [62.4,62.5) has 161 bin [62.5,62.6) has 181 bin [62.6,62.7) has 166 bin [62.7,62.8) has 128 bin [62.8,62.9) has 118 bin [62.9,63.0) has 110 bin [63.0,63.1) has 114 bin [63.1,63.2) has 94 bin [63.2,63.3) has 104 bin [63.3,63.4) has 110 bin [63.4,63.5) has 87 bin [63.5,63.6) has 100 bin [63.6,63.7) has 72 bin [63.7,63.8) has 77 bin [63.8,63.9) has 60 bin [63.9,64.0) has 56 bin [64.0,64.1) has 38 bin [64.1,64.2) has 35 bin [64.2,64.3) has 22 bin [64.3,64.4) has 26 bin [64.4,64.5) has 24 bin [64.5,64.6) has 13 bin [64.6,64.7) has 13 bin [64.7,64.8) has 3 bin [64.8,64.9) has 5 bin [64.9,65.0) has 2 bin [65.1,65.2) has 1 bin [65.2,65.3) has 1 average z coordinate 36.0 for 29651743 element(s) point source id histogram with bin size 1.000000 bin 164 has 25168692 bin 165 has 4483051 average point source id 164.151190134084203 for 29651743 element(s)