lasinfo (210611) report for 'AHN4T/27DN1_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: 43060591 number of points by return: 26458141 11889492 3891287 725294 88206 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 483730 0 min x y z: 189980.000 483730.000 21.998 max x y z: 191019.999 485019.999 67.099 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: 43060591 extended number of points by return: 26458141 11889492 3891287 725294 88206 7653 518 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 21998 67099 intensity 24 1765 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 1 29 user_data 6 7 point_source_ID 121 122 gps_time 328705046.894854 330421048.249713 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 248 G 50 247 B 47 244 NIR 36 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle 167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.55 1.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26458141 number of intermediate returns: 4711103 number of last returns: 26461569 number of single returns: 14570222 covered area in square units/kilounits: 1339756/1.34 point density: all returns 32.14 last only 19.75 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43060591 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26458141 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11889492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3891287 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 725294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88206 instead zero. overview over extended number of returns of given pulse: 14570222 15994345 9497099 2549111 403278 43028 3508 0 0 0 0 0 0 0 0 histogram of classification of points: 21906473 unclassified (1) 21063626 ground (2) 90492 water (9) +-> flagged as extended overlap: 2709111 +---> 1372002 of those are unclassified (1) +---> 1335723 of those are ground (2) +---> 1386 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.9,22.0) has 1 bin [22.0,22.1) has 35 bin [22.1,22.2) has 423 bin [22.2,22.3) has 870 bin [22.3,22.4) has 1490 bin [22.4,22.5) has 6855 bin [22.5,22.6) has 13295 bin [22.6,22.7) has 15733 bin [22.7,22.8) has 17807 bin [22.8,22.9) has 22622 bin [22.9,23.0) has 28914 bin [23.0,23.1) has 35052 bin [23.1,23.2) has 35560 bin [23.2,23.3) has 35241 bin [23.3,23.4) has 32507 bin [23.4,23.5) has 30876 bin [23.5,23.6) has 34617 bin [23.6,23.7) has 38695 bin 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[61.8,61.9) has 1611 bin [61.9,62.0) has 1500 bin [62.0,62.1) has 1413 bin [62.1,62.2) has 1270 bin [62.2,62.3) has 1241 bin [62.3,62.4) has 1109 bin [62.4,62.5) has 1041 bin [62.5,62.6) has 944 bin [62.6,62.7) has 867 bin [62.7,62.8) has 770 bin [62.8,62.9) has 790 bin [62.9,63.0) has 721 bin [63.0,63.1) has 602 bin [63.1,63.2) has 636 bin [63.2,63.3) has 539 bin [63.3,63.4) has 497 bin [63.4,63.5) has 487 bin [63.5,63.6) has 421 bin [63.6,63.7) has 366 bin [63.7,63.8) has 359 bin [63.8,63.9) has 327 bin [63.9,64.0) has 300 bin [64.0,64.1) has 260 bin [64.1,64.2) has 231 bin [64.2,64.3) has 221 bin [64.3,64.4) has 198 bin [64.4,64.5) has 177 bin [64.5,64.6) has 178 bin [64.6,64.7) has 139 bin [64.7,64.8) has 133 bin [64.8,64.9) has 104 bin [64.9,65.0) has 101 bin [65.0,65.1) has 95 bin [65.1,65.2) has 61 bin [65.2,65.3) has 74 bin [65.3,65.4) has 80 bin [65.4,65.5) has 52 bin [65.5,65.6) has 55 bin [65.6,65.7) has 38 bin [65.7,65.8) has 48 bin [65.8,65.9) has 36 bin [65.9,66.0) has 21 bin [66.0,66.1) has 21 bin [66.1,66.2) has 15 bin [66.2,66.3) has 13 bin [66.3,66.4) has 11 bin [66.4,66.5) has 10 bin [66.5,66.6) has 18 bin [66.6,66.7) has 6 bin [66.7,66.8) has 10 bin [66.8,66.9) has 5 bin [66.9,67.0) has 7 bin [67.0,67.1) has 7 average z coordinate 33.6 for 43060591 element(s) point source id histogram with bin size 1.000000 bin 121 has 20442112 bin 122 has 22618479 average point source id 121.525270983856217 for 43060591 element(s)