lasinfo (210611) report for 'AHN4T/51AZ2_21.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: 339/2022 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: 48437973 number of points by return: 34195384 10285130 3317971 580580 58908 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 387480 0 min x y z: 144980.000 387480.000 14.533 max x y z: 146019.999 388769.999 54.400 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: 48437973 extended number of points by return: 34195384 10285130 3317971 580580 58908 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 14533 54400 intensity 49 5029 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 -30 29 user_data 6 7 point_source_ID 59 204 gps_time 298025883.362944 298211198.999561 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 33 255 B 25 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.49 50.29 ('Amplitude') attribute1 -16.53 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34195384 number of intermediate returns: 3952444 number of last returns: 34203413 number of single returns: 23913268 covered area in square units/kilounits: 1335688/1.34 point density: all returns 36.26 last only 25.61 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48437973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34195384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10285130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3317971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 580580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58908 instead zero. overview over extended number of returns of given pulse: 23913268 13935104 8208376 2086347 275871 18005 1002 0 0 0 0 0 0 0 0 histogram of classification of points: 19550195 unclassified (1) 28476532 ground (2) 312364 building (6) 93952 water (9) 4930 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3260644 +---> 1129216 of those are unclassified (1) +---> 2095257 of those are ground (2) +---> 31058 of those are building (6) +---> 3650 of those are water (9) +---> 1463 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [14.5,14.6) has 28 bin [14.6,14.7) has 480 bin [14.7,14.8) has 1514 bin [14.8,14.9) has 3829 bin [14.9,15.0) has 9330 bin [15.0,15.1) has 13296 bin [15.1,15.2) has 22277 bin [15.2,15.3) has 36858 bin [15.3,15.4) has 64572 bin [15.4,15.5) has 102615 bin [15.5,15.6) has 157301 bin [15.6,15.7) has 292460 bin 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883 bin [50.1,50.2) has 810 bin [50.2,50.3) has 715 bin [50.3,50.4) has 662 bin [50.4,50.5) has 668 bin [50.5,50.6) has 588 bin [50.6,50.7) has 546 bin [50.7,50.8) has 465 bin [50.8,50.9) has 408 bin [50.9,51.0) has 350 bin [51.0,51.1) has 332 bin [51.1,51.2) has 291 bin [51.2,51.3) has 273 bin [51.3,51.4) has 288 bin [51.4,51.5) has 238 bin [51.5,51.6) has 221 bin [51.6,51.7) has 199 bin [51.7,51.8) has 153 bin [51.8,51.9) has 129 bin [51.9,52.0) has 127 bin [52.0,52.1) has 102 bin [52.1,52.2) has 78 bin [52.2,52.3) has 83 bin [52.3,52.4) has 72 bin [52.4,52.5) has 68 bin [52.5,52.6) has 48 bin [52.6,52.7) has 36 bin [52.7,52.8) has 44 bin [52.8,52.9) has 29 bin [52.9,53.0) has 26 bin [53.0,53.1) has 26 bin [53.1,53.2) has 20 bin [53.2,53.3) has 14 bin [53.3,53.4) has 7 bin [53.4,53.5) has 6 bin [53.5,53.6) has 4 bin [53.6,53.7) has 4 bin [53.7,53.8) has 3 bin [53.8,53.9) has 2 bin [53.9,54.0) has 1 bin [54.0,54.1) has 4 bin [54.1,54.2) has 2 bin [54.2,54.3) has 2 bin [54.4,54.5) has 1 average z coordinate 22.6 for 48437973 element(s) point source id histogram with bin size 1.000000 bin 59 has 14076918 bin 60 has 25008650 bin 61 has 483 bin 204 has 9351922 average point source id 87.511480156281522 for 48437973 element(s)