lasinfo (210611) report for 'AHN4T/34AZ1_10.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: 337/2022 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: 30793596 number of points by return: 23791378 4844158 1738424 370665 48971 scale factor x y z: 0.001 0.001 0.001 offset x y z: 223980 466230 0 min x y z: 223980.000 466230.000 9.240 max x y z: 225019.999 467519.999 55.270 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: 30793596 extended number of points by return: 23791378 4844158 1738424 370665 48971 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 9240 55270 intensity 56 4752 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 -29 15 user_data 6 7 point_source_ID 150 151 gps_time 324042523.208922 324044059.509882 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 39 255 B 31 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.32 31.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23791378 number of intermediate returns: 2163023 number of last returns: 23775085 number of single returns: 18935890 covered area in square units/kilounits: 1332636/1.33 point density: all returns 23.11 last only 17.84 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30793596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23791378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4844158 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1738424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 370665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 48971 instead zero. overview over extended number of returns of given pulse: 18935890 6219195 4106668 1287224 223707 19852 1060 0 0 0 0 0 0 0 0 histogram of classification of points: 8689220 unclassified (1) 21839453 ground (2) 235661 building (6) 28264 water (9) 998 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2285716 +---> 711548 of those are unclassified (1) +---> 1548828 of those are ground (2) +---> 25045 of those are building (6) +---> 295 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.2,9.3) has 4 bin [9.3,9.4) has 3 bin [9.4,9.5) has 5 bin [9.5,9.6) has 29 bin [9.6,9.7) has 55 bin [10.1,10.2) has 5 bin [10.2,10.3) has 762 bin [10.3,10.4) has 18033 bin [10.4,10.5) has 16986 bin [10.5,10.6) has 28418 bin [10.6,10.7) has 41962 bin [10.7,10.8) has 92580 bin [10.8,10.9) has 173958 bin [10.9,11.0) has 430847 bin [11.0,11.1) has 1045638 bin [11.1,11.2) 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has 542 bin [50.1,50.2) has 544 bin [50.2,50.3) has 488 bin [50.3,50.4) has 511 bin [50.4,50.5) has 492 bin [50.5,50.6) has 435 bin [50.6,50.7) has 385 bin [50.7,50.8) has 362 bin [50.8,50.9) has 353 bin [50.9,51.0) has 332 bin [51.0,51.1) has 315 bin [51.1,51.2) has 308 bin [51.2,51.3) has 247 bin [51.3,51.4) has 246 bin [51.4,51.5) has 254 bin [51.5,51.6) has 205 bin [51.6,51.7) has 213 bin [51.7,51.8) has 179 bin [51.8,51.9) has 186 bin [51.9,52.0) has 154 bin [52.0,52.1) has 147 bin [52.1,52.2) has 159 bin [52.2,52.3) has 130 bin [52.3,52.4) has 108 bin [52.4,52.5) has 114 bin [52.5,52.6) has 95 bin [52.6,52.7) has 80 bin [52.7,52.8) has 97 bin [52.8,52.9) has 84 bin [52.9,53.0) has 72 bin [53.0,53.1) has 61 bin [53.1,53.2) has 64 bin [53.2,53.3) has 47 bin [53.3,53.4) has 49 bin [53.4,53.5) has 33 bin [53.5,53.6) has 34 bin [53.6,53.7) has 28 bin [53.7,53.8) has 24 bin [53.8,53.9) has 25 bin [53.9,54.0) has 18 bin [54.0,54.1) has 10 bin [54.1,54.2) has 5 bin [54.2,54.3) has 10 bin [54.3,54.4) has 12 bin [54.4,54.5) has 14 bin [54.5,54.6) has 10 bin [54.6,54.7) has 6 bin [54.7,54.8) has 5 bin [54.9,55.0) has 2 bin [55.2,55.3) has 1 average z coordinate 15.3 for 30793596 element(s) point source id histogram with bin size 1.000000 bin 150 has 26126990 bin 151 has 4666606 average point source id 150.151544691305304 for 30793596 element(s)